144647510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{295199}}^1$

素因数の和:295220

約数の個数: 24

約数和(自身を含む): 302875200

約数和(自身を除く): 158227690

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 295199, 590398, 1475995, 2066393, 2951990, 4132786, 10331965, 14464751, 20663930, 28929502, 72323755, 144647510]

約数ペア:

[(1, 144647510), (2, 72323755), (5, 28929502), (7, 20663930), (10, 14464751), (14, 10331965), (35, 4132786), (49, 2951990), (70, 2066393), (98, 1475995), (245, 590398), (490, 295199)]