7558244980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{20809}}^1$

素因数の和:20969

約数の個数: 96

約数和(自身を含む): 18794926080

約数和(自身を除く): 11236681100

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 127, 130, 143, 220, 254, 260, 286, 508, 572, 635, 715, 1270, 1397, 1430, 1651, 2540, 2794, 2860, 3302, 5588, 6604, 6985, 8255, 13970, 16510, 18161, 20809, 27940, 33020, 36322, 41618, 72644, 83236, 90805, 104045, 181610, 208090, 228899, 270517, 363220, 416180, 457798, 541034, 915596, 1082068, 1144495, 1352585, 2288990, 2642743, 2705170, 2975687, 4577980, 5285486, 5410340, 5951374, 10570972, 11902748, 13213715, 14878435, 26427430, 29070173, 29756870, 34355659, 52854860, 58140346, 59513740, 68711318, 116280692, 137422636, 145350865, 171778295, 290701730, 343556590, 377912249, 581403460, 687113180, 755824498, 1511648996, 1889561245, 3779122490, 7558244980]

約数ペア:

[(1, 7558244980), (2, 3779122490), (4, 1889561245), (5, 1511648996), (10, 755824498), (11, 687113180), (13, 581403460), (20, 377912249), (22, 343556590), (26, 290701730), (44, 171778295), (52, 145350865), (55, 137422636), (65, 116280692), (110, 68711318), (127, 59513740), (130, 58140346), (143, 52854860), (220, 34355659), (254, 29756870), (260, 29070173), (286, 26427430), (508, 14878435), (572, 13213715), (635, 11902748), (715, 10570972), (1270, 5951374), (1397, 5410340), (1430, 5285486), (1651, 4577980), (2540, 2975687), (2794, 2705170), (2860, 2642743), (3302, 2288990), (5588, 1352585), (6604, 1144495), (6985, 1082068), (8255, 915596), (13970, 541034), (16510, 457798), (18161, 416180), (20809, 363220), (27940, 270517), (33020, 228899), (36322, 208090), (41618, 181610), (72644, 104045), (83236, 90805)]