209218470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{2381}}^1$

素因数の和:2521

約数の個数: 64

約数和(自身を含む): 524802240

約数和(自身を除く): 315583770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 101, 145, 174, 202, 290, 303, 435, 505, 606, 870, 1010, 1515, 2381, 2929, 3030, 4762, 5858, 7143, 8787, 11905, 14286, 14645, 17574, 23810, 29290, 35715, 43935, 69049, 71430, 87870, 138098, 207147, 240481, 345245, 414294, 480962, 690490, 721443, 1035735, 1202405, 1442886, 2071470, 2404810, 3607215, 6973949, 7214430, 13947898, 20921847, 34869745, 41843694, 69739490, 104609235, 209218470]

約数ペア:

[(1, 209218470), (2, 104609235), (3, 69739490), (5, 41843694), (6, 34869745), (10, 20921847), (15, 13947898), (29, 7214430), (30, 6973949), (58, 3607215), (87, 2404810), (101, 2071470), (145, 1442886), (174, 1202405), (202, 1035735), (290, 721443), (303, 690490), (435, 480962), (505, 414294), (606, 345245), (870, 240481), (1010, 207147), (1515, 138098), (2381, 87870), (2929, 71430), (3030, 69049), (4762, 43935), (5858, 35715), (7143, 29290), (8787, 23810), (11905, 17574), (14286, 14645)]