412149350

素因数分解:

$2^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 779950080

約数和(自身を除く): 367800730

約数列:

[1, 2, 5, 10, 25, 50, 103, 191, 206, 382, 419, 515, 838, 955, 1030, 1910, 2095, 2575, 4190, 4775, 5150, 9550, 10475, 19673, 20950, 39346, 43157, 80029, 86314, 98365, 160058, 196730, 215785, 400145, 431570, 491825, 800290, 983650, 1078925, 2000725, 2157850, 4001450, 8242987, 16485974, 41214935, 82429870, 206074675, 412149350]

約数ペア:

[(1, 412149350), (2, 206074675), (5, 82429870), (10, 41214935), (25, 16485974), (50, 8242987), (103, 4001450), (191, 2157850), (206, 2000725), (382, 1078925), (419, 983650), (515, 800290), (838, 491825), (955, 431570), (1030, 400145), (1910, 215785), (2095, 196730), (2575, 160058), (4190, 98365), (4775, 86314), (5150, 80029), (9550, 43157), (10475, 39346), (19673, 20950)]