27712510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2657}}^1$

素因数の和:2820

約数の個数: 32

約数和(自身を含む): 57412800

約数和(自身を除く): 29700290

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2657, 5215, 5314, 10430, 13285, 18599, 26570, 37198, 92995, 185990, 395893, 791786, 1979465, 2771251, 3958930, 5542502, 13856255, 27712510]

約数ペア:

[(1, 27712510), (2, 13856255), (5, 5542502), (7, 3958930), (10, 2771251), (14, 1979465), (35, 791786), (70, 395893), (149, 185990), (298, 92995), (745, 37198), (1043, 26570), (1490, 18599), (2086, 13285), (2657, 10430), (5215, 5314)]