1004024620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{822971}}^1$

素因数の和:823041

約数の個数: 24

約数和(自身を含む): 2143019088

約数和(自身を除く): 1138994468

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 822971, 1645942, 3291884, 4114855, 8229710, 16459420, 50201231, 100402462, 200804924, 251006155, 502012310, 1004024620]

約数ペア:

[(1, 1004024620), (2, 502012310), (4, 251006155), (5, 200804924), (10, 100402462), (20, 50201231), (61, 16459420), (122, 8229710), (244, 4114855), (305, 3291884), (610, 1645942), (1220, 822971)]