62417420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{557}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 141740928

約数和(自身を除く): 79323508

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 431, 557, 862, 1114, 1724, 2155, 2228, 2785, 4310, 5570, 5603, 7241, 8620, 11140, 11206, 14482, 22412, 28015, 28964, 36205, 56030, 72410, 112060, 144820, 240067, 480134, 960268, 1200335, 2400670, 3120871, 4801340, 6241742, 12483484, 15604355, 31208710, 62417420]

約数ペア:

[(1, 62417420), (2, 31208710), (4, 15604355), (5, 12483484), (10, 6241742), (13, 4801340), (20, 3120871), (26, 2400670), (52, 1200335), (65, 960268), (130, 480134), (260, 240067), (431, 144820), (557, 112060), (862, 72410), (1114, 56030), (1724, 36205), (2155, 28964), (2228, 28015), (2785, 22412), (4310, 14482), (5570, 11206), (5603, 11140), (7241, 8620)]