492716180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{15031}}^1$

素因数の和:15200

約数の個数: 48

約数和(自身を含む): 1136419200

約数和(自身を除く): 643703020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 149, 220, 298, 596, 745, 1490, 1639, 2980, 3278, 6556, 8195, 15031, 16390, 30062, 32780, 60124, 75155, 150310, 165341, 300620, 330682, 661364, 826705, 1653410, 2239619, 3306820, 4479238, 8958476, 11198095, 22396190, 24635809, 44792380, 49271618, 98543236, 123179045, 246358090, 492716180]

約数ペア:

[(1, 492716180), (2, 246358090), (4, 123179045), (5, 98543236), (10, 49271618), (11, 44792380), (20, 24635809), (22, 22396190), (44, 11198095), (55, 8958476), (110, 4479238), (149, 3306820), (220, 2239619), (298, 1653410), (596, 826705), (745, 661364), (1490, 330682), (1639, 300620), (2980, 165341), (3278, 150310), (6556, 75155), (8195, 60124), (15031, 32780), (16390, 30062)]