507491330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{43787}}^1$

素因数の和:43874

約数の個数: 32

約数和(自身を含む): 977348160

約数和(自身を除く): 469856830

約数列:

[1, 2, 5, 10, 19, 38, 61, 95, 122, 190, 305, 610, 1159, 2318, 5795, 11590, 43787, 87574, 218935, 437870, 831953, 1663906, 2671007, 4159765, 5342014, 8319530, 13355035, 26710070, 50749133, 101498266, 253745665, 507491330]

約数ペア:

[(1, 507491330), (2, 253745665), (5, 101498266), (10, 50749133), (19, 26710070), (38, 13355035), (61, 8319530), (95, 5342014), (122, 4159765), (190, 2671007), (305, 1663906), (610, 831953), (1159, 437870), (2318, 218935), (5795, 87574), (11590, 43787)]