990150910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{58693}}^1$

素因数の和:58948

約数の個数: 32

約数和(自身を含む): 2045368512

約数和(自身を除く): 1055217602

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 58693, 117386, 293465, 410851, 586930, 821702, 2054255, 4108510, 14145013, 28290026, 70725065, 99015091, 141450130, 198030182, 495075455, 990150910]

約数ペア:

[(1, 990150910), (2, 495075455), (5, 198030182), (7, 141450130), (10, 99015091), (14, 70725065), (35, 28290026), (70, 14145013), (241, 4108510), (482, 2054255), (1205, 821702), (1687, 586930), (2410, 410851), (3374, 293465), (8435, 117386), (16870, 58693)]