49642190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5231}}^1$

素因数の和:5324

約数の個数: 32

約数和(自身を含む): 97566336

約数和(自身を除く): 47924146

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 130, 146, 365, 730, 949, 1898, 4745, 5231, 9490, 10462, 26155, 52310, 68003, 136006, 340015, 381863, 680030, 763726, 1909315, 3818630, 4964219, 9928438, 24821095, 49642190]

約数ペア:

[(1, 49642190), (2, 24821095), (5, 9928438), (10, 4964219), (13, 3818630), (26, 1909315), (65, 763726), (73, 680030), (130, 381863), (146, 340015), (365, 136006), (730, 68003), (949, 52310), (1898, 26155), (4745, 10462), (5231, 9490)]