212201940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3536699}}^1$

素因数の和:3536711

約数の個数: 24

約数和(自身を含む): 594165600

約数和(自身を除く): 381963660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3536699, 7073398, 10610097, 14146796, 17683495, 21220194, 35366990, 42440388, 53050485, 70733980, 106100970, 212201940]

約数ペア:

[(1, 212201940), (2, 106100970), (3, 70733980), (4, 53050485), (5, 42440388), (6, 35366990), (10, 21220194), (12, 17683495), (15, 14146796), (20, 10610097), (30, 7073398), (60, 3536699)]