2007885878

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2201

約数の個数: 48

約数和(自身を含む): 3385890720

約数和(自身を除く): 1378004842

約数列:

[1, 2, 17, 23, 34, 46, 73, 146, 289, 391, 578, 782, 1241, 1679, 2069, 2482, 3358, 4138, 6647, 13294, 21097, 28543, 35173, 42194, 47587, 57086, 70346, 95174, 151037, 302074, 485231, 597941, 808979, 970462, 1195882, 1617958, 2567629, 3473851, 5135258, 6947702, 13752643, 27505286, 43649693, 59055467, 87299386, 118110934, 1003942939, 2007885878]

約数ペア:

[(1, 2007885878), (2, 1003942939), (17, 118110934), (23, 87299386), (34, 59055467), (46, 43649693), (73, 27505286), (146, 13752643), (289, 6947702), (391, 5135258), (578, 3473851), (782, 2567629), (1241, 1617958), (1679, 1195882), (2069, 970462), (2482, 808979), (3358, 597941), (4138, 485231), (6647, 302074), (13294, 151037), (21097, 95174), (28543, 70346), (35173, 57086), (42194, 47587)]