1469142650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{983}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 2780500608

約数和(自身を除く): 1311357958

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 355, 421, 710, 842, 983, 1775, 1966, 2105, 3550, 4210, 4915, 9830, 10525, 21050, 24575, 29891, 49150, 59782, 69793, 139586, 149455, 298910, 348965, 413843, 697930, 747275, 827686, 1494550, 1744825, 2069215, 3489650, 4138430, 10346075, 20692150, 29382853, 58765706, 146914265, 293828530, 734571325, 1469142650]

約数ペア:

[(1, 1469142650), (2, 734571325), (5, 293828530), (10, 146914265), (25, 58765706), (50, 29382853), (71, 20692150), (142, 10346075), (355, 4138430), (421, 3489650), (710, 2069215), (842, 1744825), (983, 1494550), (1775, 827686), (1966, 747275), (2105, 697930), (3550, 413843), (4210, 348965), (4915, 298910), (9830, 149455), (10525, 139586), (21050, 69793), (24575, 59782), (29891, 49150)]