13193830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 26536464

約数和(自身を除く): 13342634

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 169, 185, 211, 338, 370, 422, 481, 845, 962, 1055, 1690, 2110, 2405, 2743, 4810, 5486, 6253, 7807, 12506, 13715, 15614, 27430, 31265, 35659, 39035, 62530, 71318, 78070, 101491, 178295, 202982, 356590, 507455, 1014910, 1319383, 2638766, 6596915, 13193830]

約数ペア:

[(1, 13193830), (2, 6596915), (5, 2638766), (10, 1319383), (13, 1014910), (26, 507455), (37, 356590), (65, 202982), (74, 178295), (130, 101491), (169, 78070), (185, 71318), (211, 62530), (338, 39035), (370, 35659), (422, 31265), (481, 27430), (845, 15614), (962, 13715), (1055, 12506), (1690, 7807), (2110, 6253), (2405, 5486), (2743, 4810)]