2442090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 6946560

約数和(自身を除く): 4504470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 145, 174, 203, 210, 290, 401, 406, 435, 609, 802, 870, 1015, 1203, 1218, 2005, 2030, 2406, 2807, 3045, 4010, 5614, 6015, 6090, 8421, 11629, 12030, 14035, 16842, 23258, 28070, 34887, 42105, 58145, 69774, 81403, 84210, 116290, 162806, 174435, 244209, 348870, 407015, 488418, 814030, 1221045, 2442090]

約数ペア:

[(1, 2442090), (2, 1221045), (3, 814030), (5, 488418), (6, 407015), (7, 348870), (10, 244209), (14, 174435), (15, 162806), (21, 116290), (29, 84210), (30, 81403), (35, 69774), (42, 58145), (58, 42105), (70, 34887), (87, 28070), (105, 23258), (145, 16842), (174, 14035), (203, 12030), (210, 11629), (290, 8421), (401, 6090), (406, 6015), (435, 5614), (609, 4010), (802, 3045), (870, 2807), (1015, 2406), (1203, 2030), (1218, 2005)]