2051285476595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7043}}^1\times {\mathrm{98897}}^1$

素因数の和:105995

約数の個数: 32

約数和(自身を含む): 2675088046080

約数和(自身を除く): 623802569485

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 7043, 35215, 98897, 133817, 218333, 494485, 669085, 1091665, 1879043, 3065807, 4148327, 9395215, 15329035, 20741635, 58250333, 291251665, 696531571, 3482657855, 13234099849, 21592478701, 66170499245, 107962393505, 410257095319, 2051285476595]

約数ペア:

[(1, 2051285476595), (5, 410257095319), (19, 107962393505), (31, 66170499245), (95, 21592478701), (155, 13234099849), (589, 3482657855), (2945, 696531571), (7043, 291251665), (35215, 58250333), (98897, 20741635), (133817, 15329035), (218333, 9395215), (494485, 4148327), (669085, 3065807), (1091665, 1879043)]