83510890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{1049}}^1$

素因数の和:1494

約数の個数: 32

約数和(自身を含む): 158760000

約数和(自身を除く): 75249110

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 419, 838, 1049, 2095, 2098, 4190, 5245, 7961, 10490, 15922, 19931, 39805, 39862, 79610, 99655, 199310, 439531, 879062, 2197655, 4395310, 8351089, 16702178, 41755445, 83510890]

約数ペア:

[(1, 83510890), (2, 41755445), (5, 16702178), (10, 8351089), (19, 4395310), (38, 2197655), (95, 879062), (190, 439531), (419, 199310), (838, 99655), (1049, 79610), (2095, 39862), (2098, 39805), (4190, 19931), (5245, 15922), (7961, 10490)]