2013449000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{105971}}^1$

素因数の和:106011

約数の個数: 64

約数和(自身を含む): 4959489600

約数和(自身を除く): 2946040600

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 760, 950, 1000, 1900, 2375, 3800, 4750, 9500, 19000, 105971, 211942, 423884, 529855, 847768, 1059710, 2013449, 2119420, 2649275, 4026898, 4238840, 5298550, 8053796, 10067245, 10597100, 13246375, 16107592, 20134490, 21194200, 26492750, 40268980, 50336225, 52985500, 80537960, 100672450, 105971000, 201344900, 251681125, 402689800, 503362250, 1006724500, 2013449000]

約数ペア:

[(1, 2013449000), (2, 1006724500), (4, 503362250), (5, 402689800), (8, 251681125), (10, 201344900), (19, 105971000), (20, 100672450), (25, 80537960), (38, 52985500), (40, 50336225), (50, 40268980), (76, 26492750), (95, 21194200), (100, 20134490), (125, 16107592), (152, 13246375), (190, 10597100), (200, 10067245), (250, 8053796), (380, 5298550), (475, 4238840), (500, 4026898), (760, 2649275), (950, 2119420), (1000, 2013449), (1900, 1059710), (2375, 847768), (3800, 529855), (4750, 423884), (9500, 211942), (19000, 105971)]