2569696540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{74831}}^1$

素因数の和:74958

約数の個数: 48

約数和(自身を含む): 5770445184

約数和(自身を除く): 3200748644

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 6868, 8585, 17170, 34340, 74831, 149662, 299324, 374155, 748310, 1272127, 1496620, 2544254, 5088508, 6360635, 7557931, 12721270, 15115862, 25442540, 30231724, 37789655, 75579310, 128484827, 151158620, 256969654, 513939308, 642424135, 1284848270, 2569696540]

約数ペア:

[(1, 2569696540), (2, 1284848270), (4, 642424135), (5, 513939308), (10, 256969654), (17, 151158620), (20, 128484827), (34, 75579310), (68, 37789655), (85, 30231724), (101, 25442540), (170, 15115862), (202, 12721270), (340, 7557931), (404, 6360635), (505, 5088508), (1010, 2544254), (1717, 1496620), (2020, 1272127), (3434, 748310), (6868, 374155), (8585, 299324), (17170, 149662), (34340, 74831)]