834004990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{130927}}^1$

素因数の和:130961

約数の個数: 48

約数和(自身を含む): 1880649792

約数和(自身を除く): 1046644802

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 182, 245, 455, 490, 637, 910, 1274, 3185, 6370, 130927, 261854, 654635, 916489, 1309270, 1702051, 1832978, 3404102, 4582445, 6415423, 8510255, 9164890, 11914357, 12830846, 17020510, 23828714, 32077115, 59571785, 64154230, 83400499, 119143570, 166800998, 417002495, 834004990]

約数ペア:

[(1, 834004990), (2, 417002495), (5, 166800998), (7, 119143570), (10, 83400499), (13, 64154230), (14, 59571785), (26, 32077115), (35, 23828714), (49, 17020510), (65, 12830846), (70, 11914357), (91, 9164890), (98, 8510255), (130, 6415423), (182, 4582445), (245, 3404102), (455, 1832978), (490, 1702051), (637, 1309270), (910, 916489), (1274, 654635), (3185, 261854), (6370, 130927)]