996815540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{229681}}^1$

素因数の和:229728

約数の個数: 48

約数和(自身を含む): 2469540864

約数和(自身を除く): 1472725324

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 229681, 459362, 918724, 1148405, 1607767, 2296810, 3215534, 4593620, 6431068, 7120111, 8038835, 14240222, 16077670, 28480444, 32155340, 35600555, 49840777, 71201110, 99681554, 142402220, 199363108, 249203885, 498407770, 996815540]

約数ペア:

[(1, 996815540), (2, 498407770), (4, 249203885), (5, 199363108), (7, 142402220), (10, 99681554), (14, 71201110), (20, 49840777), (28, 35600555), (31, 32155340), (35, 28480444), (62, 16077670), (70, 14240222), (124, 8038835), (140, 7120111), (155, 6431068), (217, 4593620), (310, 3215534), (434, 2296810), (620, 1607767), (868, 1148405), (1085, 918724), (2170, 459362), (4340, 229681)]