974125150

素因数分解:

$2^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{1499}}^1$

素因数の和:1869

約数の個数: 48

約数和(自身を含む): 1863162000

約数和(自身を除く): 889036850

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 205, 317, 410, 634, 1025, 1499, 1585, 2050, 2998, 3170, 7495, 7925, 12997, 14990, 15850, 25994, 37475, 61459, 64985, 74950, 122918, 129970, 307295, 324925, 475183, 614590, 649850, 950366, 1536475, 2375915, 3072950, 4751830, 11879575, 19482503, 23759150, 38965006, 97412515, 194825030, 487062575, 974125150]

約数ペア:

[(1, 974125150), (2, 487062575), (5, 194825030), (10, 97412515), (25, 38965006), (41, 23759150), (50, 19482503), (82, 11879575), (205, 4751830), (317, 3072950), (410, 2375915), (634, 1536475), (1025, 950366), (1499, 649850), (1585, 614590), (2050, 475183), (2998, 324925), (3170, 307295), (7495, 129970), (7925, 122918), (12997, 74950), (14990, 64985), (15850, 61459), (25994, 37475)]