2800542910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1\times {\mathrm{709}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 5566968000

約数和(自身を除く): 2766425090

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 149, 241, 298, 482, 709, 745, 1205, 1418, 1490, 1639, 2410, 2651, 3278, 3545, 5302, 7090, 7799, 8195, 13255, 15598, 16390, 26510, 35909, 38995, 71818, 77990, 105641, 170869, 179545, 211282, 341738, 359090, 394999, 528205, 789998, 854345, 1056410, 1162051, 1708690, 1879559, 1974995, 2324102, 3759118, 3949990, 5810255, 9397795, 11620510, 18795590, 25459481, 50918962, 127297405, 254594810, 280054291, 560108582, 1400271455, 2800542910]

約数ペア:

[(1, 2800542910), (2, 1400271455), (5, 560108582), (10, 280054291), (11, 254594810), (22, 127297405), (55, 50918962), (110, 25459481), (149, 18795590), (241, 11620510), (298, 9397795), (482, 5810255), (709, 3949990), (745, 3759118), (1205, 2324102), (1418, 1974995), (1490, 1879559), (1639, 1708690), (2410, 1162051), (2651, 1056410), (3278, 854345), (3545, 789998), (5302, 528205), (7090, 394999), (7799, 359090), (8195, 341738), (13255, 211282), (15598, 179545), (16390, 170869), (26510, 105641), (35909, 77990), (38995, 71818)]