2031194500

素因数分解:

$2^2\times 5^3\times {\mathrm{691}}^1\times {\mathrm{5879}}^1$

素因数の和:6589

約数の個数: 48

約数和(自身を含む): 4443304320

約数和(自身を除く): 2412109820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 691, 1382, 2764, 3455, 5879, 6910, 11758, 13820, 17275, 23516, 29395, 34550, 58790, 69100, 86375, 117580, 146975, 172750, 293950, 345500, 587900, 734875, 1469750, 2939500, 4062389, 8124778, 16249556, 20311945, 40623890, 81247780, 101559725, 203119450, 406238900, 507798625, 1015597250, 2031194500]

約数ペア:

[(1, 2031194500), (2, 1015597250), (4, 507798625), (5, 406238900), (10, 203119450), (20, 101559725), (25, 81247780), (50, 40623890), (100, 20311945), (125, 16249556), (250, 8124778), (500, 4062389), (691, 2939500), (1382, 1469750), (2764, 734875), (3455, 587900), (5879, 345500), (6910, 293950), (11758, 172750), (13820, 146975), (17275, 117580), (23516, 86375), (29395, 69100), (34550, 58790)]