2017042550

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2503}}^1$

素因数の和:2813

約数の個数: 48

約数和(自身を含む): 3822826752

約数和(自身を除く): 1805784202

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 227, 355, 454, 710, 1135, 1775, 2270, 2503, 3550, 5006, 5675, 11350, 12515, 16117, 25030, 32234, 62575, 80585, 125150, 161170, 177713, 355426, 402925, 568181, 805850, 888565, 1136362, 1777130, 2840905, 4442825, 5681810, 8885650, 14204525, 28409050, 40340851, 80681702, 201704255, 403408510, 1008521275, 2017042550]

約数ペア:

[(1, 2017042550), (2, 1008521275), (5, 403408510), (10, 201704255), (25, 80681702), (50, 40340851), (71, 28409050), (142, 14204525), (227, 8885650), (355, 5681810), (454, 4442825), (710, 2840905), (1135, 1777130), (1775, 1136362), (2270, 888565), (2503, 805850), (3550, 568181), (5006, 402925), (5675, 355426), (11350, 177713), (12515, 161170), (16117, 125150), (25030, 80585), (32234, 62575)]