201852910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 425521152

約数和(自身を除く): 223668242

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 193, 223, 335, 386, 446, 469, 670, 938, 965, 1115, 1351, 1561, 1930, 2230, 2345, 2702, 3122, 4690, 6755, 7805, 12931, 13510, 14941, 15610, 25862, 29882, 43039, 64655, 74705, 86078, 90517, 104587, 129310, 149410, 181034, 209174, 215195, 301273, 430390, 452585, 522935, 602546, 905170, 1045870, 1506365, 2883613, 3012730, 5767226, 14418065, 20185291, 28836130, 40370582, 100926455, 201852910]

約数ペア:

[(1, 201852910), (2, 100926455), (5, 40370582), (7, 28836130), (10, 20185291), (14, 14418065), (35, 5767226), (67, 3012730), (70, 2883613), (134, 1506365), (193, 1045870), (223, 905170), (335, 602546), (386, 522935), (446, 452585), (469, 430390), (670, 301273), (938, 215195), (965, 209174), (1115, 181034), (1351, 149410), (1561, 129310), (1930, 104587), (2230, 90517), (2345, 86078), (2702, 74705), (3122, 64655), (4690, 43039), (6755, 29882), (7805, 25862), (12931, 15610), (13510, 14941)]