420126070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461677}}^1$

素因数の和:461704

約数の個数: 32

約数和(自身を含む): 930742848

約数和(自身を除く): 510616778

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 461677, 923354, 2308385, 3231739, 4616770, 6001801, 6463478, 12003602, 16158695, 30009005, 32317390, 42012607, 60018010, 84025214, 210063035, 420126070]

約数ペア:

[(1, 420126070), (2, 210063035), (5, 84025214), (7, 60018010), (10, 42012607), (13, 32317390), (14, 30009005), (26, 16158695), (35, 12003602), (65, 6463478), (70, 6001801), (91, 4616770), (130, 3231739), (182, 2308385), (455, 923354), (910, 461677)]