850056970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{61643}}^1$

素因数の和:61854

約数の個数: 32

約数和(自身を含む): 1757593728

約数和(自身を除く): 907536758

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 197, 394, 985, 1379, 1970, 2758, 6895, 13790, 61643, 123286, 308215, 431501, 616430, 863002, 2157505, 4315010, 12143671, 24287342, 60718355, 85005697, 121436710, 170011394, 425028485, 850056970]

約数ペア:

[(1, 850056970), (2, 425028485), (5, 170011394), (7, 121436710), (10, 85005697), (14, 60718355), (35, 24287342), (70, 12143671), (197, 4315010), (394, 2157505), (985, 863002), (1379, 616430), (1970, 431501), (2758, 308215), (6895, 123286), (13790, 61643)]