2017134760

素因数分解:

$2^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{367}}^1\times {\mathrm{439}}^1$

素因数の和:1130

約数の個数: 64

約数和(自身を含む): 4575859200

約数和(自身を除く): 2558724440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 313, 367, 439, 626, 734, 878, 1252, 1468, 1565, 1756, 1835, 2195, 2504, 2936, 3130, 3512, 3670, 4390, 6260, 7340, 8780, 12520, 14680, 17560, 114871, 137407, 161113, 229742, 274814, 322226, 459484, 549628, 574355, 644452, 687035, 805565, 918968, 1099256, 1148710, 1288904, 1374070, 1611130, 2297420, 2748140, 3222260, 4594840, 5496280, 6444520, 50428369, 100856738, 201713476, 252141845, 403426952, 504283690, 1008567380, 2017134760]

約数ペア:

[(1, 2017134760), (2, 1008567380), (4, 504283690), (5, 403426952), (8, 252141845), (10, 201713476), (20, 100856738), (40, 50428369), (313, 6444520), (367, 5496280), (439, 4594840), (626, 3222260), (734, 2748140), (878, 2297420), (1252, 1611130), (1468, 1374070), (1565, 1288904), (1756, 1148710), (1835, 1099256), (2195, 918968), (2504, 805565), (2936, 687035), (3130, 644452), (3512, 574355), (3670, 549628), (4390, 459484), (6260, 322226), (7340, 274814), (8780, 229742), (12520, 161113), (14680, 137407), (17560, 114871)]