7975970

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:310

約数の個数: 32

約数和(自身を含む): 14871600

約数和(自身を除く): 6895630

約数列:

[1, 2, 5, 10, 53, 101, 106, 149, 202, 265, 298, 505, 530, 745, 1010, 1490, 5353, 7897, 10706, 15049, 15794, 26765, 30098, 39485, 53530, 75245, 78970, 150490, 797597, 1595194, 3987985, 7975970]

約数ペア:

[(1, 7975970), (2, 3987985), (5, 1595194), (10, 797597), (53, 150490), (101, 78970), (106, 75245), (149, 53530), (202, 39485), (265, 30098), (298, 26765), (505, 15794), (530, 15049), (745, 10706), (1010, 7897), (1490, 5353)]