195401030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 397267200

約数和(自身を除く): 201866170

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 109, 110, 215, 218, 379, 430, 473, 545, 758, 946, 1090, 1199, 1895, 2365, 2398, 3790, 4169, 4687, 4730, 5995, 8338, 9374, 11990, 16297, 20845, 23435, 32594, 41311, 41690, 46870, 51557, 81485, 82622, 103114, 162970, 179267, 206555, 257785, 358534, 413110, 454421, 515570, 896335, 908842, 1776373, 1792670, 2272105, 3552746, 4544210, 8881865, 17763730, 19540103, 39080206, 97700515, 195401030]

約数ペア:

[(1, 195401030), (2, 97700515), (5, 39080206), (10, 19540103), (11, 17763730), (22, 8881865), (43, 4544210), (55, 3552746), (86, 2272105), (109, 1792670), (110, 1776373), (215, 908842), (218, 896335), (379, 515570), (430, 454421), (473, 413110), (545, 358534), (758, 257785), (946, 206555), (1090, 179267), (1199, 162970), (1895, 103114), (2365, 82622), (2398, 81485), (3790, 51557), (4169, 46870), (4687, 41690), (4730, 41311), (5995, 32594), (8338, 23435), (9374, 20845), (11990, 16297)]