900566590

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{167081}}^1$

素因数の和:167113

約数の個数: 48

約数和(自身を含む): 2057113584

約数和(自身を除く): 1156546994

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 167081, 334162, 835405, 1169567, 1670810, 1837891, 2339134, 3675782, 5847835, 8186969, 9189455, 11695670, 12865237, 16373938, 18378910, 25730474, 40934845, 64326185, 81869690, 90056659, 128652370, 180113318, 450283295, 900566590]

約数ペア:

[(1, 900566590), (2, 450283295), (5, 180113318), (7, 128652370), (10, 90056659), (11, 81869690), (14, 64326185), (22, 40934845), (35, 25730474), (49, 18378910), (55, 16373938), (70, 12865237), (77, 11695670), (98, 9189455), (110, 8186969), (154, 5847835), (245, 3675782), (385, 2339134), (490, 1837891), (539, 1670810), (770, 1169567), (1078, 835405), (2695, 334162), (5390, 167081)]