1640840802030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{9029}}^1\times {\mathrm{2019223}}^1$

素因数の和:2028265

約数の個数: 48

約数和(自身を含む): 4266660696480

約数和(自身を除く): 2625819894450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 9029, 18058, 27087, 45145, 54174, 81261, 90290, 135435, 162522, 270870, 406305, 812610, 2019223, 4038446, 6057669, 10096115, 12115338, 18173007, 20192230, 30288345, 36346014, 60576690, 90865035, 181730070, 18231564467, 36463128934, 54694693401, 91157822335, 109389386802, 164084080203, 182315644670, 273473467005, 328168160406, 546946934010, 820420401015, 1640840802030]

約数ペア:

[(1, 1640840802030), (2, 820420401015), (3, 546946934010), (5, 328168160406), (6, 273473467005), (9, 182315644670), (10, 164084080203), (15, 109389386802), (18, 91157822335), (30, 54694693401), (45, 36463128934), (90, 18231564467), (9029, 181730070), (18058, 90865035), (27087, 60576690), (45145, 36346014), (54174, 30288345), (81261, 20192230), (90290, 18173007), (135435, 12115338), (162522, 10096115), (270870, 6057669), (406305, 4038446), (812610, 2019223)]