9810001120

素因数分解:

$2^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{7591}}^1$

素因数の和:7844

約数の個数: 96

約数和(自身を含む): 23865057216

約数和(自身を除く): 14055056096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 80, 82, 160, 164, 197, 205, 328, 394, 410, 656, 788, 820, 985, 1312, 1576, 1640, 1970, 3152, 3280, 3940, 6304, 6560, 7591, 7880, 8077, 15182, 15760, 16154, 30364, 31520, 32308, 37955, 40385, 60728, 64616, 75910, 80770, 121456, 129232, 151820, 161540, 242912, 258464, 303640, 311231, 323080, 607280, 622462, 646160, 1214560, 1244924, 1292320, 1495427, 1556155, 2489848, 2990854, 3112310, 4979696, 5981708, 6224620, 7477135, 9959392, 11963416, 12449240, 14954270, 23926832, 24898480, 29908540, 47853664, 49796960, 59817080, 61312507, 119634160, 122625014, 239268320, 245250028, 306562535, 490500056, 613125070, 981000112, 1226250140, 1962000224, 2452500280, 4905000560, 9810001120]

約数ペア:

[(1, 9810001120), (2, 4905000560), (4, 2452500280), (5, 1962000224), (8, 1226250140), (10, 981000112), (16, 613125070), (20, 490500056), (32, 306562535), (40, 245250028), (41, 239268320), (80, 122625014), (82, 119634160), (160, 61312507), (164, 59817080), (197, 49796960), (205, 47853664), (328, 29908540), (394, 24898480), (410, 23926832), (656, 14954270), (788, 12449240), (820, 11963416), (985, 9959392), (1312, 7477135), (1576, 6224620), (1640, 5981708), (1970, 4979696), (3152, 3112310), (3280, 2990854), (3940, 2489848), (6304, 1556155), (6560, 1495427), (7591, 1292320), (7880, 1244924), (8077, 1214560), (15182, 646160), (15760, 622462), (16154, 607280), (30364, 323080), (31520, 311231), (32308, 303640), (37955, 258464), (40385, 242912), (60728, 161540), (64616, 151820), (75910, 129232), (80770, 121456)]