4641650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 9598344

約数和(自身を除く): 4956694

約数列:

[1, 2, 5, 10, 13, 25, 26, 37, 50, 65, 74, 130, 185, 193, 325, 370, 386, 481, 650, 925, 962, 965, 1850, 1930, 2405, 2509, 4810, 4825, 5018, 7141, 9650, 12025, 12545, 14282, 24050, 25090, 35705, 62725, 71410, 92833, 125450, 178525, 185666, 357050, 464165, 928330, 2320825, 4641650]

約数ペア:

[(1, 4641650), (2, 2320825), (5, 928330), (10, 464165), (13, 357050), (25, 185666), (26, 178525), (37, 125450), (50, 92833), (65, 71410), (74, 62725), (130, 35705), (185, 25090), (193, 24050), (325, 14282), (370, 12545), (386, 12025), (481, 9650), (650, 7141), (925, 5018), (962, 4825), (965, 4810), (1850, 2509), (1930, 2405)]