10228790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 64

約数和(自身を含む): 22643712

約数和(自身を除く): 12414922

約数列:

[1, 2, 5, 10, 11, 13, 22, 23, 26, 46, 55, 65, 110, 115, 130, 143, 230, 253, 286, 299, 311, 506, 598, 622, 715, 1265, 1430, 1495, 1555, 2530, 2990, 3110, 3289, 3421, 4043, 6578, 6842, 7153, 8086, 14306, 16445, 17105, 20215, 32890, 34210, 35765, 40430, 44473, 71530, 78683, 88946, 92989, 157366, 185978, 222365, 393415, 444730, 464945, 786830, 929890, 1022879, 2045758, 5114395, 10228790]

約数ペア:

[(1, 10228790), (2, 5114395), (5, 2045758), (10, 1022879), (11, 929890), (13, 786830), (22, 464945), (23, 444730), (26, 393415), (46, 222365), (55, 185978), (65, 157366), (110, 92989), (115, 88946), (130, 78683), (143, 71530), (230, 44473), (253, 40430), (286, 35765), (299, 34210), (311, 32890), (506, 20215), (598, 17105), (622, 16445), (715, 14306), (1265, 8086), (1430, 7153), (1495, 6842), (1555, 6578), (2530, 4043), (2990, 3421), (3110, 3289)]