3131208550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7829}}^1$

素因数の和:8281

約数の個数: 48

約数和(自身を含む): 6145923600

約数和(自身を除く): 3014715050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 421, 475, 842, 950, 2105, 4210, 7829, 7999, 10525, 15658, 15998, 21050, 39145, 39995, 78290, 79990, 148751, 195725, 199975, 297502, 391450, 399950, 743755, 1487510, 3296009, 3718775, 6592018, 7437550, 16480045, 32960090, 62624171, 82400225, 125248342, 164800450, 313120855, 626241710, 1565604275, 3131208550]

約数ペア:

[(1, 3131208550), (2, 1565604275), (5, 626241710), (10, 313120855), (19, 164800450), (25, 125248342), (38, 82400225), (50, 62624171), (95, 32960090), (190, 16480045), (421, 7437550), (475, 6592018), (842, 3718775), (950, 3296009), (2105, 1487510), (4210, 743755), (7829, 399950), (7999, 391450), (10525, 297502), (15658, 199975), (15998, 195725), (21050, 148751), (39145, 79990), (39995, 78290)]