2013707150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{442573}}^1$

素因数の和:442605

約数の個数: 48

約数和(自身を含む): 4609850784

約数和(自身を除く): 2596143634

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 442573, 885146, 2212865, 3098011, 4425730, 5753449, 6196022, 11064325, 11506898, 15490055, 22128650, 28767245, 30980110, 40274143, 57534490, 77450275, 80548286, 143836225, 154900550, 201370715, 287672450, 402741430, 1006853575, 2013707150]

約数ペア:

[(1, 2013707150), (2, 1006853575), (5, 402741430), (7, 287672450), (10, 201370715), (13, 154900550), (14, 143836225), (25, 80548286), (26, 77450275), (35, 57534490), (50, 40274143), (65, 30980110), (70, 28767245), (91, 22128650), (130, 15490055), (175, 11506898), (182, 11064325), (325, 6196022), (350, 5753449), (455, 4425730), (650, 3098011), (910, 2212865), (2275, 885146), (4550, 442573)]