780859708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1889}}^1\times {\mathrm{6079}}^1$

素因数の和:7989

約数の個数: 24

約数和(自身を含む): 1447891200

約数和(自身を除く): 667031492

約数列:

[1, 2, 4, 17, 34, 68, 1889, 3778, 6079, 7556, 12158, 24316, 32113, 64226, 103343, 128452, 206686, 413372, 11483231, 22966462, 45932924, 195214927, 390429854, 780859708]

約数ペア:

[(1, 780859708), (2, 390429854), (4, 195214927), (17, 45932924), (34, 22966462), (68, 11483231), (1889, 413372), (3778, 206686), (6079, 128452), (7556, 103343), (12158, 64226), (24316, 32113)]