250920041615

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1\times {\mathrm{1103}}^1$

素因数の和:1520

約数の個数: 64

約数和(自身を含む): 319934748672

約数和(自身を除く): 69014707057

約数列:

[1, 5, 41, 43, 131, 197, 205, 215, 655, 985, 1103, 1763, 5371, 5515, 5633, 8077, 8471, 8815, 25807, 26855, 28165, 40385, 42355, 45223, 47429, 129035, 144493, 217291, 226115, 230953, 237145, 347311, 722465, 1058087, 1086455, 1109701, 1154765, 1736555, 1944589, 5290435, 5548505, 5924213, 6213199, 8908931, 9343513, 9722945, 28465121, 29621065, 31065995, 44544655, 45497741, 46717565, 142325605, 227488705, 254741159, 383084033, 1167069961, 1224000203, 1273705795, 1915420165, 5835349805, 6120001015, 50184008323, 250920041615]

約数ペア:

[(1, 250920041615), (5, 50184008323), (41, 6120001015), (43, 5835349805), (131, 1915420165), (197, 1273705795), (205, 1224000203), (215, 1167069961), (655, 383084033), (985, 254741159), (1103, 227488705), (1763, 142325605), (5371, 46717565), (5515, 45497741), (5633, 44544655), (8077, 31065995), (8471, 29621065), (8815, 28465121), (25807, 9722945), (26855, 9343513), (28165, 8908931), (40385, 6213199), (42355, 5924213), (45223, 5548505), (47429, 5290435), (129035, 1944589), (144493, 1736555), (217291, 1154765), (226115, 1109701), (230953, 1086455), (237145, 1058087), (347311, 722465)]