12556673450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{563}}^1\times {\mathrm{1381}}^1$

素因数の和:1992

約数の個数: 96

約数和(自身を含む): 26095919040

約数和(自身を除く): 13539245590

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 563, 646, 850, 950, 1126, 1381, 1615, 2762, 2815, 3230, 5630, 6905, 8075, 9571, 10697, 13810, 14075, 16150, 19142, 21394, 23477, 26239, 28150, 34525, 46954, 47855, 52478, 53485, 69050, 95710, 106970, 117385, 131195, 181849, 234770, 239275, 262390, 267425, 363698, 446063, 478550, 534850, 586925, 655975, 777503, 892126, 909245, 1173850, 1311950, 1555006, 1818490, 2230315, 3887515, 4460630, 4546225, 7775030, 9092450, 11151575, 13217551, 14772557, 19437575, 22303150, 26435102, 29545114, 38875150, 66087755, 73862785, 132175510, 147725570, 251133469, 330438775, 369313925, 502266938, 660877550, 738627850, 1255667345, 2511334690, 6278336725, 12556673450]

約数ペア:

[(1, 12556673450), (2, 6278336725), (5, 2511334690), (10, 1255667345), (17, 738627850), (19, 660877550), (25, 502266938), (34, 369313925), (38, 330438775), (50, 251133469), (85, 147725570), (95, 132175510), (170, 73862785), (190, 66087755), (323, 38875150), (425, 29545114), (475, 26435102), (563, 22303150), (646, 19437575), (850, 14772557), (950, 13217551), (1126, 11151575), (1381, 9092450), (1615, 7775030), (2762, 4546225), (2815, 4460630), (3230, 3887515), (5630, 2230315), (6905, 1818490), (8075, 1555006), (9571, 1311950), (10697, 1173850), (13810, 909245), (14075, 892126), (16150, 777503), (19142, 655975), (21394, 586925), (23477, 534850), (26239, 478550), (28150, 446063), (34525, 363698), (46954, 267425), (47855, 262390), (52478, 239275), (53485, 234770), (69050, 181849), (95710, 131195), (106970, 117385)]