1040815490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{727843}}^1$

素因数の和:727874

約数の個数: 32

約数和(自身を含む): 2201000256

約数和(自身を除く): 1160184766

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 727843, 1455686, 3639215, 7278430, 8006273, 9461959, 16012546, 18923918, 40031365, 47309795, 80062730, 94619590, 104081549, 208163098, 520407745, 1040815490]

約数ペア:

[(1, 1040815490), (2, 520407745), (5, 208163098), (10, 104081549), (11, 94619590), (13, 80062730), (22, 47309795), (26, 40031365), (55, 18923918), (65, 16012546), (110, 9461959), (130, 8006273), (143, 7278430), (286, 3639215), (715, 1455686), (1430, 727843)]