408076730

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 746928000

約数和(自身を除く): 338851270

約数列:

[1, 2, 5, 10, 103, 149, 206, 298, 515, 745, 1030, 1490, 2659, 5318, 13295, 15347, 26590, 30694, 76735, 153470, 273877, 396191, 547754, 792382, 1369385, 1980955, 2738770, 3961910, 40807673, 81615346, 204038365, 408076730]

約数ペア:

[(1, 408076730), (2, 204038365), (5, 81615346), (10, 40807673), (103, 3961910), (149, 2738770), (206, 1980955), (298, 1369385), (515, 792382), (745, 547754), (1030, 396191), (1490, 273877), (2659, 153470), (5318, 76735), (13295, 30694), (15347, 26590)]