2013117350450

素因数分解:

$2^1\times 5^2\times {\mathrm{991}}^1\times {\mathrm{5009}}^1\times {\mathrm{8111}}^1$

素因数の和:14123

約数の個数: 48

約数和(自身を含む): 3749387166720

約数和(自身を除く): 1736269816270

約数列:

[1, 2, 5, 10, 25, 50, 991, 1982, 4955, 5009, 8111, 9910, 10018, 16222, 24775, 25045, 40555, 49550, 50090, 81110, 125225, 202775, 250450, 405550, 4963919, 8038001, 9927838, 16076002, 24819595, 40190005, 40627999, 49639190, 80380010, 81255998, 124097975, 200950025, 203139995, 248195950, 401900050, 406279990, 1015699975, 2031399950, 40262347009, 80524694018, 201311735045, 402623470090, 1006558675225, 2013117350450]

約数ペア:

[(1, 2013117350450), (2, 1006558675225), (5, 402623470090), (10, 201311735045), (25, 80524694018), (50, 40262347009), (991, 2031399950), (1982, 1015699975), (4955, 406279990), (5009, 401900050), (8111, 248195950), (9910, 203139995), (10018, 200950025), (16222, 124097975), (24775, 81255998), (25045, 80380010), (40555, 49639190), (49550, 40627999), (50090, 40190005), (81110, 24819595), (125225, 16076002), (202775, 9927838), (250450, 8038001), (405550, 4963919)]