25364270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{587}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 47628000

約数和(自身を除く): 22263730

約数列:

[1, 2, 5, 10, 29, 58, 145, 149, 290, 298, 587, 745, 1174, 1490, 2935, 4321, 5870, 8642, 17023, 21605, 34046, 43210, 85115, 87463, 170230, 174926, 437315, 874630, 2536427, 5072854, 12682135, 25364270]

約数ペア:

[(1, 25364270), (2, 12682135), (5, 5072854), (10, 2536427), (29, 874630), (58, 437315), (145, 174926), (149, 170230), (290, 87463), (298, 85115), (587, 43210), (745, 34046), (1174, 21605), (1490, 17023), (2935, 8642), (4321, 5870)]