10274535220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{404191}}^1$

素因数の和:404272

約数の個数: 48

約数和(自身を含む): 22815830016

約数和(自身を除く): 12541294796

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 1271, 2542, 5084, 6355, 12710, 25420, 404191, 808382, 1616764, 2020955, 4041910, 8083820, 12529921, 16571831, 25059842, 33143662, 50119684, 62649605, 66287324, 82859155, 125299210, 165718310, 250598420, 331436620, 513726761, 1027453522, 2054907044, 2568633805, 5137267610, 10274535220]

約数ペア:

[(1, 10274535220), (2, 5137267610), (4, 2568633805), (5, 2054907044), (10, 1027453522), (20, 513726761), (31, 331436620), (41, 250598420), (62, 165718310), (82, 125299210), (124, 82859155), (155, 66287324), (164, 62649605), (205, 50119684), (310, 33143662), (410, 25059842), (620, 16571831), (820, 12529921), (1271, 8083820), (2542, 4041910), (5084, 2020955), (6355, 1616764), (12710, 808382), (25420, 404191)]