701720

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 1613520

約数和(自身を除く): 911800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 331, 424, 530, 662, 1060, 1324, 1655, 2120, 2648, 3310, 6620, 13240, 17543, 35086, 70172, 87715, 140344, 175430, 350860, 701720]

約数ペア:

[(1, 701720), (2, 350860), (4, 175430), (5, 140344), (8, 87715), (10, 70172), (20, 35086), (40, 17543), (53, 13240), (106, 6620), (212, 3310), (265, 2648), (331, 2120), (424, 1655), (530, 1324), (662, 1060)]