17145500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 38211264

約数和(自身を除く): 21065764

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 647, 1060, 1294, 1325, 2588, 2650, 3235, 5300, 6470, 6625, 12940, 13250, 16175, 26500, 32350, 34291, 64700, 68582, 80875, 137164, 161750, 171455, 323500, 342910, 685820, 857275, 1714550, 3429100, 4286375, 8572750, 17145500]

約数ペア:

[(1, 17145500), (2, 8572750), (4, 4286375), (5, 3429100), (10, 1714550), (20, 857275), (25, 685820), (50, 342910), (53, 323500), (100, 171455), (106, 161750), (125, 137164), (212, 80875), (250, 68582), (265, 64700), (500, 34291), (530, 32350), (647, 26500), (1060, 16175), (1294, 13250), (1325, 12940), (2588, 6625), (2650, 6470), (3235, 5300)]