520023170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{12007}}^1$

素因数の和:12146

約数の個数: 32

約数和(自身を含む): 964866816

約数和(自身を除く): 444843646

約数列:

[1, 2, 5, 10, 61, 71, 122, 142, 305, 355, 610, 710, 4331, 8662, 12007, 21655, 24014, 43310, 60035, 120070, 732427, 852497, 1464854, 1704994, 3662135, 4262485, 7324270, 8524970, 52002317, 104004634, 260011585, 520023170]

約数ペア:

[(1, 520023170), (2, 260011585), (5, 104004634), (10, 52002317), (61, 8524970), (71, 7324270), (122, 4262485), (142, 3662135), (305, 1704994), (355, 1464854), (610, 852497), (710, 732427), (4331, 120070), (8662, 60035), (12007, 43310), (21655, 24014)]