4126809310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{128521}}^1$

素因数の和:128573

約数の個数: 48

約数和(自身を含む): 8467029360

約数和(自身を除く): 4340220050

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 169, 190, 247, 338, 494, 845, 1235, 1690, 2470, 3211, 6422, 16055, 32110, 128521, 257042, 642605, 1285210, 1670773, 2441899, 3341546, 4883798, 8353865, 12209495, 16707730, 21720049, 24418990, 31744687, 43440098, 63489374, 108600245, 158723435, 217200490, 317446870, 412680931, 825361862, 2063404655, 4126809310]

約数ペア:

[(1, 4126809310), (2, 2063404655), (5, 825361862), (10, 412680931), (13, 317446870), (19, 217200490), (26, 158723435), (38, 108600245), (65, 63489374), (95, 43440098), (130, 31744687), (169, 24418990), (190, 21720049), (247, 16707730), (338, 12209495), (494, 8353865), (845, 4883798), (1235, 3341546), (1690, 2441899), (2470, 1670773), (3211, 1285210), (6422, 642605), (16055, 257042), (32110, 128521)]