2015947600

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{19163}}^1$

素因数の和:19444

約数の個数: 60

約数和(自身を含む): 4861983456

約数和(自身を除く): 2846035856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 1052, 1315, 2104, 2630, 4208, 5260, 6575, 10520, 13150, 19163, 21040, 26300, 38326, 52600, 76652, 95815, 105200, 153304, 191630, 306608, 383260, 479075, 766520, 958150, 1533040, 1916300, 3832600, 5039869, 7665200, 10079738, 20159476, 25199345, 40318952, 50398690, 80637904, 100797380, 125996725, 201594760, 251993450, 403189520, 503986900, 1007973800, 2015947600]

約数ペア:

[(1, 2015947600), (2, 1007973800), (4, 503986900), (5, 403189520), (8, 251993450), (10, 201594760), (16, 125996725), (20, 100797380), (25, 80637904), (40, 50398690), (50, 40318952), (80, 25199345), (100, 20159476), (200, 10079738), (263, 7665200), (400, 5039869), (526, 3832600), (1052, 1916300), (1315, 1533040), (2104, 958150), (2630, 766520), (4208, 479075), (5260, 383260), (6575, 306608), (10520, 191630), (13150, 153304), (19163, 105200), (21040, 95815), (26300, 76652), (38326, 52600)]