139179430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{17551}}^1$

素因数の和:17632

約数の個数: 32

約数和(自身を含む): 274232448

約数和(自身を除く): 135053018

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 17551, 35102, 87755, 175510, 228163, 456326, 1070611, 1140815, 2141222, 2281630, 5353055, 10706110, 13917943, 27835886, 69589715, 139179430]

約数ペア:

[(1, 139179430), (2, 69589715), (5, 27835886), (10, 13917943), (13, 10706110), (26, 5353055), (61, 2281630), (65, 2141222), (122, 1140815), (130, 1070611), (305, 456326), (610, 228163), (793, 175510), (1586, 87755), (3965, 35102), (7930, 17551)]