12850152010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{587}}^1$

素因数の和:808

約数の個数: 96

約数和(自身を含む): 25443512640

約数和(自身を除く): 12593360630

約数列:

[1, 2, 5, 10, 19, 29, 38, 58, 95, 137, 145, 190, 274, 290, 551, 587, 685, 841, 1102, 1174, 1370, 1682, 2603, 2755, 2935, 3973, 4205, 5206, 5510, 5870, 7946, 8410, 11153, 13015, 15979, 17023, 19865, 22306, 26030, 31958, 34046, 39730, 55765, 75487, 79895, 80419, 85115, 111530, 115217, 150974, 159790, 160838, 170230, 230434, 323437, 377435, 402095, 493667, 576085, 646874, 754870, 804190, 987334, 1152170, 1527961, 1617185, 2189123, 2332151, 2468335, 3055922, 3234370, 4378246, 4664302, 4936670, 7639805, 9379673, 10945615, 11660755, 15279610, 18759346, 21891230, 23321510, 44310869, 46898365, 67632379, 88621738, 93796730, 135264758, 221554345, 338161895, 443108690, 676323790, 1285015201, 2570030402, 6425076005, 12850152010]

約数ペア:

[(1, 12850152010), (2, 6425076005), (5, 2570030402), (10, 1285015201), (19, 676323790), (29, 443108690), (38, 338161895), (58, 221554345), (95, 135264758), (137, 93796730), (145, 88621738), (190, 67632379), (274, 46898365), (290, 44310869), (551, 23321510), (587, 21891230), (685, 18759346), (841, 15279610), (1102, 11660755), (1174, 10945615), (1370, 9379673), (1682, 7639805), (2603, 4936670), (2755, 4664302), (2935, 4378246), (3973, 3234370), (4205, 3055922), (5206, 2468335), (5510, 2332151), (5870, 2189123), (7946, 1617185), (8410, 1527961), (11153, 1152170), (13015, 987334), (15979, 804190), (17023, 754870), (19865, 646874), (22306, 576085), (26030, 493667), (31958, 402095), (34046, 377435), (39730, 323437), (55765, 230434), (75487, 170230), (79895, 160838), (80419, 159790), (85115, 150974), (111530, 115217)]