2019156730

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1\times {\mathrm{5639}}^1$

素因数の和:6294

約数の個数: 32

約数和(自身を含む): 3701013120

約数和(自身を除く): 1681856390

約数列:

[1, 2, 5, 10, 61, 122, 305, 587, 610, 1174, 2935, 5639, 5870, 11278, 28195, 35807, 56390, 71614, 179035, 343979, 358070, 687958, 1719895, 3310093, 3439790, 6620186, 16550465, 33100930, 201915673, 403831346, 1009578365, 2019156730]

約数ペア:

[(1, 2019156730), (2, 1009578365), (5, 403831346), (10, 201915673), (61, 33100930), (122, 16550465), (305, 6620186), (587, 3439790), (610, 3310093), (1174, 1719895), (2935, 687958), (5639, 358070), (5870, 343979), (11278, 179035), (28195, 71614), (35807, 56390)]