4865192650

素因数分解:

$2^1\times 5^2\times {\mathrm{401}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1407

約数の個数: 48

約数和(自身を含む): 9109024128

約数和(自身を除く): 4243831478

約数列:

[1, 2, 5, 10, 25, 50, 401, 431, 563, 802, 862, 1126, 2005, 2155, 2815, 4010, 4310, 5630, 10025, 10775, 14075, 20050, 21550, 28150, 172831, 225763, 242653, 345662, 451526, 485306, 864155, 1128815, 1213265, 1728310, 2257630, 2426530, 4320775, 5644075, 6066325, 8641550, 11288150, 12132650, 97303853, 194607706, 486519265, 973038530, 2432596325, 4865192650]

約数ペア:

[(1, 4865192650), (2, 2432596325), (5, 973038530), (10, 486519265), (25, 194607706), (50, 97303853), (401, 12132650), (431, 11288150), (563, 8641550), (802, 6066325), (862, 5644075), (1126, 4320775), (2005, 2426530), (2155, 2257630), (2815, 1728310), (4010, 1213265), (4310, 1128815), (5630, 864155), (10025, 485306), (10775, 451526), (14075, 345662), (20050, 242653), (21550, 225763), (28150, 172831)]