2285764415

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 3088834560

約数和(自身を除く): 803070145

約数列:

[1, 5, 11, 55, 71, 121, 127, 355, 419, 605, 635, 781, 1397, 2095, 3905, 4609, 6985, 8591, 9017, 15367, 23045, 29749, 42955, 45085, 50699, 53213, 76835, 99187, 148745, 253495, 266065, 327239, 495935, 585343, 1091057, 1636195, 2926715, 3599629, 3778123, 5455285, 6438773, 17998145, 18890615, 32193865, 41559353, 207796765, 457152883, 2285764415]

約数ペア:

[(1, 2285764415), (5, 457152883), (11, 207796765), (55, 41559353), (71, 32193865), (121, 18890615), (127, 17998145), (355, 6438773), (419, 5455285), (605, 3778123), (635, 3599629), (781, 2926715), (1397, 1636195), (2095, 1091057), (3905, 585343), (4609, 495935), (6985, 327239), (8591, 266065), (9017, 253495), (15367, 148745), (23045, 99187), (29749, 76835), (42955, 53213), (45085, 50699)]