2815672370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{499}}^1\times {\mathrm{541}}^1$

素因数の和:1203

約数の個数: 64

約数和(自身を含む): 5853600000

約数和(自身を除く): 3037927630

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 499, 541, 745, 998, 1043, 1082, 1490, 2086, 2495, 2705, 3493, 3787, 4990, 5215, 5410, 6986, 7574, 10430, 17465, 18935, 34930, 37870, 74351, 80609, 148702, 161218, 269959, 371755, 403045, 520457, 539918, 564263, 743510, 806090, 1040914, 1128526, 1349795, 1889713, 2602285, 2699590, 2821315, 3779426, 5204570, 5642630, 9448565, 18897130, 40223891, 80447782, 201119455, 281567237, 402238910, 563134474, 1407836185, 2815672370]

約数ペア:

[(1, 2815672370), (2, 1407836185), (5, 563134474), (7, 402238910), (10, 281567237), (14, 201119455), (35, 80447782), (70, 40223891), (149, 18897130), (298, 9448565), (499, 5642630), (541, 5204570), (745, 3779426), (998, 2821315), (1043, 2699590), (1082, 2602285), (1490, 1889713), (2086, 1349795), (2495, 1128526), (2705, 1040914), (3493, 806090), (3787, 743510), (4990, 564263), (5215, 539918), (5410, 520457), (6986, 403045), (7574, 371755), (10430, 269959), (17465, 161218), (18935, 148702), (34930, 80609), (37870, 74351)]