7935330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20347}}^1$

素因数の和:20370

約数の個数: 32

約数和(自身を含む): 20510784

約数和(自身を除く): 12575454

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 20347, 40694, 61041, 101735, 122082, 203470, 264511, 305205, 529022, 610410, 793533, 1322555, 1587066, 2645110, 3967665, 7935330]

約数ペア:

[(1, 7935330), (2, 3967665), (3, 2645110), (5, 1587066), (6, 1322555), (10, 793533), (13, 610410), (15, 529022), (26, 305205), (30, 264511), (39, 203470), (65, 122082), (78, 101735), (130, 61041), (195, 40694), (390, 20347)]