2658072691300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1\times {\mathrm{20707}}^1$

素因数の和:25950

約数の個数: 144

約数和(自身を含む): 6540217579840

約数和(自身を除く): 3882144888540

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 260, 325, 380, 475, 494, 650, 950, 988, 1235, 1300, 1900, 2470, 4940, 5197, 6175, 10394, 12350, 20707, 20788, 24700, 25985, 41414, 51970, 67561, 82828, 98743, 103535, 103940, 129925, 135122, 197486, 207070, 259850, 269191, 270244, 337805, 393433, 394972, 414140, 493715, 517675, 519700, 538382, 675610, 786866, 987430, 1035350, 1076764, 1283659, 1345955, 1351220, 1573732, 1689025, 1967165, 1974860, 2070700, 2468575, 2567318, 2691910, 3378050, 3934330, 4937150, 5114629, 5134636, 5383820, 6418295, 6729775, 6756100, 7868660, 9835825, 9874300, 10229258, 12836590, 13459550, 19671650, 20458516, 25573145, 25673180, 26919100, 32091475, 39343300, 51146290, 64182950, 102292580, 107614279, 127865725, 128365900, 215228558, 255731450, 430457116, 511462900, 538071395, 1076142790, 1398985627, 2044671301, 2152285580, 2690356975, 2797971254, 4089342602, 5380713950, 5595942508, 6994928135, 8178685204, 10223356505, 10761427900, 13989856270, 20446713010, 26580726913, 27979712540, 34974640675, 40893426020, 51116782525, 53161453826, 69949281350, 102233565050, 106322907652, 132903634565, 139898562700, 204467130100, 265807269130, 531614538260, 664518172825, 1329036345650, 2658072691300]

約数ペア:

[(1, 2658072691300), (2, 1329036345650), (4, 664518172825), (5, 531614538260), (10, 265807269130), (13, 204467130100), (19, 139898562700), (20, 132903634565), (25, 106322907652), (26, 102233565050), (38, 69949281350), (50, 53161453826), (52, 51116782525), (65, 40893426020), (76, 34974640675), (95, 27979712540), (100, 26580726913), (130, 20446713010), (190, 13989856270), (247, 10761427900), (260, 10223356505), (325, 8178685204), (380, 6994928135), (475, 5595942508), (494, 5380713950), (650, 4089342602), (950, 2797971254), (988, 2690356975), (1235, 2152285580), (1300, 2044671301), (1900, 1398985627), (2470, 1076142790), (4940, 538071395), (5197, 511462900), (6175, 430457116), (10394, 255731450), (12350, 215228558), (20707, 128365900), (20788, 127865725), (24700, 107614279), (25985, 102292580), (41414, 64182950), (51970, 51146290), (67561, 39343300), (82828, 32091475), (98743, 26919100), (103535, 25673180), (103940, 25573145), (129925, 20458516), (135122, 19671650), (197486, 13459550), (207070, 12836590), (259850, 10229258), (269191, 9874300), (270244, 9835825), (337805, 7868660), (393433, 6756100), (394972, 6729775), (414140, 6418295), (493715, 5383820), (517675, 5134636), (519700, 5114629), (538382, 4937150), (675610, 3934330), (786866, 3378050), (987430, 2691910), (1035350, 2567318), (1076764, 2468575), (1283659, 2070700), (1345955, 1974860), (1351220, 1967165), (1573732, 1689025)]