811107530

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{27191}}^1$

素因数の和:27374

約数の個数: 32

約数和(自身を含む): 1546680960

約数和(自身を除く): 735573430

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 14915, 27191, 29830, 54382, 135955, 271910, 516629, 1033258, 2583145, 4268987, 5166290, 8537974, 21344935, 42689870, 81110753, 162221506, 405553765, 811107530]

約数ペア:

[(1, 811107530), (2, 405553765), (5, 162221506), (10, 81110753), (19, 42689870), (38, 21344935), (95, 8537974), (157, 5166290), (190, 4268987), (314, 2583145), (785, 1033258), (1570, 516629), (2983, 271910), (5966, 135955), (14915, 54382), (27191, 29830)]