4653289.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 149229696

約数和(自身を除く): 80575036

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 97, 172, 194, 215, 388, 430, 485, 823, 860, 970, 1646, 1940, 3292, 4115, 4171, 8230, 8342, 16460, 16684, 20855, 35389, 41710, 70778, 79831, 83420, 141556, 159662, 176945, 319324, 353890, 399155, 707780, 798310, 1596620, 3432733, 6865466, 13730932, 17163665, 34327330, 68654660]

約数ペア:

[(1, 68654660), (2, 34327330), (4, 17163665), (5, 13730932), (10, 6865466), (20, 3432733), (43, 1596620), (86, 798310), (97, 707780), (172, 399155), (194, 353890), (215, 319324), (388, 176945), (430, 159662), (485, 141556), (823, 83420), (860, 79831), (970, 70778), (1646, 41710), (1940, 35389), (3292, 20855), (4115, 16684), (4171, 16460), (8230, 8342)]