200929690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 64

約数和(自身を含む): 406425600

約数和(自身を除く): 205495910

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 223, 239, 290, 377, 446, 478, 754, 1115, 1195, 1885, 2230, 2390, 2899, 3107, 3770, 5798, 6214, 6467, 6931, 12934, 13862, 14495, 15535, 28990, 31070, 32335, 34655, 53297, 64670, 69310, 84071, 90103, 106594, 168142, 180206, 266485, 420355, 450515, 532970, 692861, 840710, 901030, 1385722, 1545613, 3091226, 3464305, 6928610, 7728065, 15456130, 20092969, 40185938, 100464845, 200929690]

約数ペア:

[(1, 200929690), (2, 100464845), (5, 40185938), (10, 20092969), (13, 15456130), (26, 7728065), (29, 6928610), (58, 3464305), (65, 3091226), (130, 1545613), (145, 1385722), (223, 901030), (239, 840710), (290, 692861), (377, 532970), (446, 450515), (478, 420355), (754, 266485), (1115, 180206), (1195, 168142), (1885, 106594), (2230, 90103), (2390, 84071), (2899, 69310), (3107, 64670), (3770, 53297), (5798, 34655), (6214, 32335), (6467, 31070), (6931, 28990), (12934, 15535), (13862, 14495)]