12622090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 24667776

約数和(自身を除く): 12045686

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 643, 755, 1286, 1510, 1963, 3215, 3926, 6430, 8359, 9815, 16718, 19630, 41795, 83590, 97093, 194186, 485465, 970930, 1262209, 2524418, 6311045, 12622090]

約数ペア:

[(1, 12622090), (2, 6311045), (5, 2524418), (10, 1262209), (13, 970930), (26, 485465), (65, 194186), (130, 97093), (151, 83590), (302, 41795), (643, 19630), (755, 16718), (1286, 9815), (1510, 8359), (1963, 6430), (3215, 3926)]