841630000

素因数分解:

$2^4\times 5^4\times {\mathrm{84163}}^1$

素因数の和:84191

約数の個数: 50

約数和(自身を含む): 2037694604

約数和(自身を除く): 1196064604

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 125, 200, 250, 400, 500, 625, 1000, 1250, 2000, 2500, 5000, 10000, 84163, 168326, 336652, 420815, 673304, 841630, 1346608, 1683260, 2104075, 3366520, 4208150, 6733040, 8416300, 10520375, 16832600, 21040750, 33665200, 42081500, 52601875, 84163000, 105203750, 168326000, 210407500, 420815000, 841630000]

約数ペア:

[(1, 841630000), (2, 420815000), (4, 210407500), (5, 168326000), (8, 105203750), (10, 84163000), (16, 52601875), (20, 42081500), (25, 33665200), (40, 21040750), (50, 16832600), (80, 10520375), (100, 8416300), (125, 6733040), (200, 4208150), (250, 3366520), (400, 2104075), (500, 1683260), (625, 1346608), (1000, 841630), (1250, 673304), (2000, 420815), (2500, 336652), (5000, 168326), (10000, 84163)]