43641130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 89324928

約数和(自身を除く): 45683798

約数列:

[1, 2, 5, 10, 13, 26, 37, 43, 65, 74, 86, 130, 185, 211, 215, 370, 422, 430, 481, 559, 962, 1055, 1118, 1591, 2110, 2405, 2743, 2795, 3182, 4810, 5486, 5590, 7807, 7955, 9073, 13715, 15614, 15910, 18146, 20683, 27430, 39035, 41366, 45365, 78070, 90730, 101491, 103415, 117949, 202982, 206830, 235898, 335701, 507455, 589745, 671402, 1014910, 1179490, 1678505, 3357010, 4364113, 8728226, 21820565, 43641130]

約数ペア:

[(1, 43641130), (2, 21820565), (5, 8728226), (10, 4364113), (13, 3357010), (26, 1678505), (37, 1179490), (43, 1014910), (65, 671402), (74, 589745), (86, 507455), (130, 335701), (185, 235898), (211, 206830), (215, 202982), (370, 117949), (422, 103415), (430, 101491), (481, 90730), (559, 78070), (962, 45365), (1055, 41366), (1118, 39035), (1591, 27430), (2110, 20683), (2405, 18146), (2743, 15910), (2795, 15614), (3182, 13715), (4810, 9073), (5486, 7955), (5590, 7807)]