3113110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 7547904

約数和(自身を除く): 4434794

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 311, 385, 455, 622, 715, 770, 910, 1001, 1430, 1555, 2002, 2177, 3110, 3421, 4043, 4354, 5005, 6842, 8086, 10010, 10885, 17105, 20215, 21770, 23947, 28301, 34210, 40430, 44473, 47894, 56602, 88946, 119735, 141505, 222365, 239470, 283010, 311311, 444730, 622622, 1556555, 3113110]

約数ペア:

[(1, 3113110), (2, 1556555), (5, 622622), (7, 444730), (10, 311311), (11, 283010), (13, 239470), (14, 222365), (22, 141505), (26, 119735), (35, 88946), (55, 56602), (65, 47894), (70, 44473), (77, 40430), (91, 34210), (110, 28301), (130, 23947), (143, 21770), (154, 20215), (182, 17105), (286, 10885), (311, 10010), (385, 8086), (455, 6842), (622, 5005), (715, 4354), (770, 4043), (910, 3421), (1001, 3110), (1430, 2177), (1555, 2002)]