98128990

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1747}}^1$

素因数の和:1932

約数の個数: 32

約数和(自身を含む): 182365344

約数和(自身を除く): 84236354

約数列:

[1, 2, 5, 10, 41, 82, 137, 205, 274, 410, 685, 1370, 1747, 3494, 5617, 8735, 11234, 17470, 28085, 56170, 71627, 143254, 239339, 358135, 478678, 716270, 1196695, 2393390, 9812899, 19625798, 49064495, 98128990]

約数ペア:

[(1, 98128990), (2, 49064495), (5, 19625798), (10, 9812899), (41, 2393390), (82, 1196695), (137, 716270), (205, 478678), (274, 358135), (410, 239339), (685, 143254), (1370, 71627), (1747, 56170), (3494, 28085), (5617, 17470), (8735, 11234)]