485251754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{16649}}^1$

素因数の和:16742

約数の個数: 32

約数和(自身を含む): 839160000

約数和(自身を除く): 353908246

約数列:

[1, 2, 13, 19, 26, 38, 59, 118, 247, 494, 767, 1121, 1534, 2242, 14573, 16649, 29146, 33298, 216437, 316331, 432874, 632662, 982291, 1964582, 4112303, 8224606, 12769783, 18663529, 25539566, 37327058, 242625877, 485251754]

約数ペア:

[(1, 485251754), (2, 242625877), (13, 37327058), (19, 25539566), (26, 18663529), (38, 12769783), (59, 8224606), (118, 4112303), (247, 1964582), (494, 982291), (767, 632662), (1121, 432874), (1534, 316331), (2242, 216437), (14573, 33298), (16649, 29146)]