1247732010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{857}}^1\times {\mathrm{2311}}^1$

素因数の和:3188

約数の個数: 96

約数和(自身を含む): 3713478912

約数和(自身を除く): 2465746902

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 857, 1714, 2311, 2571, 4285, 4622, 5142, 5999, 6933, 7713, 8570, 11555, 11998, 12855, 13866, 15426, 16177, 17997, 20799, 23110, 25710, 29995, 32354, 34665, 35994, 38565, 41598, 48531, 53991, 59990, 69330, 77130, 80885, 89985, 97062, 103995, 107982, 145593, 161770, 179970, 207990, 242655, 269955, 291186, 485310, 539910, 727965, 1455930, 1980527, 3961054, 5941581, 9902635, 11883162, 13863689, 17824743, 19805270, 27727378, 29707905, 35649486, 41591067, 59415810, 69318445, 83182134, 89123715, 124773201, 138636890, 178247430, 207955335, 249546402, 415910670, 623866005, 1247732010]

約数ペア:

[(1, 1247732010), (2, 623866005), (3, 415910670), (5, 249546402), (6, 207955335), (7, 178247430), (9, 138636890), (10, 124773201), (14, 89123715), (15, 83182134), (18, 69318445), (21, 59415810), (30, 41591067), (35, 35649486), (42, 29707905), (45, 27727378), (63, 19805270), (70, 17824743), (90, 13863689), (105, 11883162), (126, 9902635), (210, 5941581), (315, 3961054), (630, 1980527), (857, 1455930), (1714, 727965), (2311, 539910), (2571, 485310), (4285, 291186), (4622, 269955), (5142, 242655), (5999, 207990), (6933, 179970), (7713, 161770), (8570, 145593), (11555, 107982), (11998, 103995), (12855, 97062), (13866, 89985), (15426, 80885), (16177, 77130), (17997, 69330), (20799, 59990), (23110, 53991), (25710, 48531), (29995, 41598), (32354, 38565), (34665, 35994)]