1080219907370

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2749}}^1\times {\mathrm{441517}}^1$

素因数の和:444362

約数の個数: 32

約数和(自身を含む): 1966962690000

約数和(自身を除く): 886742782630

約数列:

[1, 2, 5, 10, 89, 178, 445, 890, 2749, 5498, 13745, 27490, 244661, 441517, 489322, 883034, 1223305, 2207585, 2446610, 4415170, 39295013, 78590026, 196475065, 392950130, 1213730233, 2427460466, 6068651165, 12137302330, 108021990737, 216043981474, 540109953685, 1080219907370]

約数ペア:

[(1, 1080219907370), (2, 540109953685), (5, 216043981474), (10, 108021990737), (89, 12137302330), (178, 6068651165), (445, 2427460466), (890, 1213730233), (2749, 392950130), (5498, 196475065), (13745, 78590026), (27490, 39295013), (244661, 4415170), (441517, 2446610), (489322, 2207585), (883034, 1223305)]