506608720

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{21613}}^1$

素因数の和:21919

約数の個数: 40

約数和(自身を含む): 1181939976

約数和(自身を除く): 675331256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5860, 11720, 21613, 23440, 43226, 86452, 108065, 172904, 216130, 345808, 432260, 864520, 1729040, 6332609, 12665218, 25330436, 31663045, 50660872, 63326090, 101321744, 126652180, 253304360, 506608720]

約数ペア:

[(1, 506608720), (2, 253304360), (4, 126652180), (5, 101321744), (8, 63326090), (10, 50660872), (16, 31663045), (20, 25330436), (40, 12665218), (80, 6332609), (293, 1729040), (586, 864520), (1172, 432260), (1465, 345808), (2344, 216130), (2930, 172904), (4688, 108065), (5860, 86452), (11720, 43226), (21613, 23440)]