13780030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7369}}^1$

素因数の和:7404

約数の個数: 32

約数和(自身を含む): 28654560

約数和(自身を除く): 14874530

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 7369, 14738, 36845, 73690, 81059, 125273, 162118, 250546, 405295, 626365, 810590, 1252730, 1378003, 2756006, 6890015, 13780030]

約数ペア:

[(1, 13780030), (2, 6890015), (5, 2756006), (10, 1378003), (11, 1252730), (17, 810590), (22, 626365), (34, 405295), (55, 250546), (85, 162118), (110, 125273), (170, 81059), (187, 73690), (374, 36845), (935, 14738), (1870, 7369)]