170516450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13807}}^1$

素因数の和:13851

約数の個数: 48

約数和(自身を含む): 359560320

約数和(自身を除く): 189043870

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 13807, 27614, 69035, 138070, 179491, 262333, 345175, 358982, 524666, 690350, 897455, 1311665, 1794910, 2623330, 3410329, 4487275, 6558325, 6820658, 8974550, 13116650, 17051645, 34103290, 85258225, 170516450]

約数ペア:

[(1, 170516450), (2, 85258225), (5, 34103290), (10, 17051645), (13, 13116650), (19, 8974550), (25, 6820658), (26, 6558325), (38, 4487275), (50, 3410329), (65, 2623330), (95, 1794910), (130, 1311665), (190, 897455), (247, 690350), (325, 524666), (475, 358982), (494, 345175), (650, 262333), (950, 179491), (1235, 138070), (2470, 69035), (6175, 27614), (12350, 13807)]