139853730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{274223}}^1$

素因数の和:274250

約数の個数: 32

約数和(自身を含む): 355394304

約数和(自身を除く): 215540574

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 274223, 548446, 822669, 1371115, 1645338, 2742230, 4113345, 4661791, 8226690, 9323582, 13985373, 23308955, 27970746, 46617910, 69926865, 139853730]

約数ペア:

[(1, 139853730), (2, 69926865), (3, 46617910), (5, 27970746), (6, 23308955), (10, 13985373), (15, 9323582), (17, 8226690), (30, 4661791), (34, 4113345), (51, 2742230), (85, 1645338), (102, 1371115), (170, 822669), (255, 548446), (510, 274223)]