1381786010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{738923}}^1$

素因数の和:738958

約数の個数: 32

約数和(自身を含む): 2872936512

約数和(自身を除く): 1491150502

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 738923, 1477846, 3694615, 7389230, 8128153, 12561691, 16256306, 25123382, 40640765, 62808455, 81281530, 125616910, 138178601, 276357202, 690893005, 1381786010]

約数ペア:

[(1, 1381786010), (2, 690893005), (5, 276357202), (10, 138178601), (11, 125616910), (17, 81281530), (22, 62808455), (34, 40640765), (55, 25123382), (85, 16256306), (110, 12561691), (170, 8128153), (187, 7389230), (374, 3694615), (935, 1477846), (1870, 738923)]