2021553070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{29473}}^1$

素因数の和:29537

約数の個数: 32

約数和(自身を含む): 3841051680

約数和(自身を除く): 1819498610

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 722, 1805, 3610, 6859, 13718, 29473, 34295, 58946, 68590, 147365, 294730, 559987, 1119974, 2799935, 5599870, 10639753, 21279506, 53198765, 106397530, 202155307, 404310614, 1010776535, 2021553070]

約数ペア:

[(1, 2021553070), (2, 1010776535), (5, 404310614), (10, 202155307), (19, 106397530), (38, 53198765), (95, 21279506), (190, 10639753), (361, 5599870), (722, 2799935), (1805, 1119974), (3610, 559987), (6859, 294730), (13718, 147365), (29473, 68590), (34295, 58946)]