804579740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{8543}}^1$

素因数の和:8846

約数の個数: 48

約数和(自身を含む): 1795675392

約数和(自身を除く): 991095652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 277, 340, 554, 1108, 1385, 2770, 4709, 5540, 8543, 9418, 17086, 18836, 23545, 34172, 42715, 47090, 85430, 94180, 145231, 170860, 290462, 580924, 726155, 1452310, 2366411, 2904620, 4732822, 9465644, 11832055, 23664110, 40228987, 47328220, 80457974, 160915948, 201144935, 402289870, 804579740]

約数ペア:

[(1, 804579740), (2, 402289870), (4, 201144935), (5, 160915948), (10, 80457974), (17, 47328220), (20, 40228987), (34, 23664110), (68, 11832055), (85, 9465644), (170, 4732822), (277, 2904620), (340, 2366411), (554, 1452310), (1108, 726155), (1385, 580924), (2770, 290462), (4709, 170860), (5540, 145231), (8543, 94180), (9418, 85430), (17086, 47090), (18836, 42715), (23545, 34172)]