119118490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{7873}}^1$

素因数の和:7986

約数の個数: 32

約数和(自身を含む): 229605840

約数和(自身を除く): 110487350

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 7873, 15130, 15746, 39365, 78730, 133841, 267682, 669205, 700697, 1338410, 1401394, 3503485, 7006970, 11911849, 23823698, 59559245, 119118490]

約数ペア:

[(1, 119118490), (2, 59559245), (5, 23823698), (10, 11911849), (17, 7006970), (34, 3503485), (85, 1401394), (89, 1338410), (170, 700697), (178, 669205), (445, 267682), (890, 133841), (1513, 78730), (3026, 39365), (7565, 15746), (7873, 15130)]