200829890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{6899}}^1$

素因数の和:7018

約数の個数: 32

約数和(自身を含む): 375580800

約数和(自身を除く): 174750910

約数列:

[1, 2, 5, 10, 41, 71, 82, 142, 205, 355, 410, 710, 2911, 5822, 6899, 13798, 14555, 29110, 34495, 68990, 282859, 489829, 565718, 979658, 1414295, 2449145, 2828590, 4898290, 20082989, 40165978, 100414945, 200829890]

約数ペア:

[(1, 200829890), (2, 100414945), (5, 40165978), (10, 20082989), (41, 4898290), (71, 2828590), (82, 2449145), (142, 1414295), (205, 979658), (355, 565718), (410, 489829), (710, 282859), (2911, 68990), (5822, 34495), (6899, 29110), (13798, 14555)]