8939910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{42571}}^1$

素因数の和:42588

約数の個数: 32

約数和(自身を含む): 24521472

約数和(自身を除く): 15581562

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 42571, 85142, 127713, 212855, 255426, 297997, 425710, 595994, 638565, 893991, 1277130, 1489985, 1787982, 2979970, 4469955, 8939910]

約数ペア:

[(1, 8939910), (2, 4469955), (3, 2979970), (5, 1787982), (6, 1489985), (7, 1277130), (10, 893991), (14, 638565), (15, 595994), (21, 425710), (30, 297997), (35, 255426), (42, 212855), (70, 127713), (105, 85142), (210, 42571)]