1932828500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{89899}}^1$

素因数の和:89961

約数の個数: 48

約数和(自身を含む): 4319515200

約数和(自身を除く): 2386686700

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 4300, 5375, 10750, 21500, 89899, 179798, 359596, 449495, 898990, 1797980, 2247475, 3865657, 4494950, 7731314, 8989900, 11237375, 15462628, 19328285, 22474750, 38656570, 44949500, 77313140, 96641425, 193282850, 386565700, 483207125, 966414250, 1932828500]

約数ペア:

[(1, 1932828500), (2, 966414250), (4, 483207125), (5, 386565700), (10, 193282850), (20, 96641425), (25, 77313140), (43, 44949500), (50, 38656570), (86, 22474750), (100, 19328285), (125, 15462628), (172, 11237375), (215, 8989900), (250, 7731314), (430, 4494950), (500, 3865657), (860, 2247475), (1075, 1797980), (2150, 898990), (4300, 449495), (5375, 359596), (10750, 179798), (21500, 89899)]