26691530

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{797}}^1$

素因数の和:1018

約数の個数: 32

約数和(自身を含む): 51193296

約数和(自身を除く): 24501766

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 797, 985, 1594, 1970, 3349, 3985, 6698, 7970, 13549, 16745, 27098, 33490, 67745, 135490, 157009, 314018, 785045, 1570090, 2669153, 5338306, 13345765, 26691530]

約数ペア:

[(1, 26691530), (2, 13345765), (5, 5338306), (10, 2669153), (17, 1570090), (34, 785045), (85, 314018), (170, 157009), (197, 135490), (394, 67745), (797, 33490), (985, 27098), (1594, 16745), (1970, 13549), (3349, 7970), (3985, 6698)]