2017219250

素因数分解:

$2^1\times 5^3\times {\mathrm{67}}^1\times {\mathrm{120431}}^1$

素因数の和:120515

約数の個数: 32

約数和(自身を含む): 3832627968

約数和(自身を除く): 1815408718

約数列:

[1, 2, 5, 10, 25, 50, 67, 125, 134, 250, 335, 670, 1675, 3350, 8375, 16750, 120431, 240862, 602155, 1204310, 3010775, 6021550, 8068877, 15053875, 16137754, 30107750, 40344385, 80688770, 201721925, 403443850, 1008609625, 2017219250]

約数ペア:

[(1, 2017219250), (2, 1008609625), (5, 403443850), (10, 201721925), (25, 80688770), (50, 40344385), (67, 30107750), (125, 16137754), (134, 15053875), (250, 8068877), (335, 6021550), (670, 3010775), (1675, 1204310), (3350, 602155), (8375, 240862), (16750, 120431)]