13201630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{587}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 25782624

約数和(自身を除く): 12580994

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 587, 865, 1174, 1730, 2249, 2935, 4498, 5870, 7631, 11245, 15262, 22490, 38155, 76310, 101551, 203102, 507755, 1015510, 1320163, 2640326, 6600815, 13201630]

約数ペア:

[(1, 13201630), (2, 6600815), (5, 2640326), (10, 1320163), (13, 1015510), (26, 507755), (65, 203102), (130, 101551), (173, 76310), (346, 38155), (587, 22490), (865, 15262), (1174, 11245), (1730, 7631), (2249, 5870), (2935, 4498)]