1521545690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1\times {\mathrm{613}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 3193585920

約数和(自身を除く): 1672040230

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 413, 590, 601, 613, 826, 1202, 1226, 2065, 3005, 3065, 4130, 4207, 4291, 6010, 6130, 8414, 8582, 21035, 21455, 35459, 36167, 42070, 42910, 70918, 72334, 177295, 180835, 248213, 253169, 354590, 361670, 368413, 496426, 506338, 736826, 1241065, 1265845, 1842065, 2482130, 2531690, 2578891, 3684130, 5157782, 12894455, 21736367, 25788910, 43472734, 108681835, 152154569, 217363670, 304309138, 760772845, 1521545690]

約数ペア:

[(1, 1521545690), (2, 760772845), (5, 304309138), (7, 217363670), (10, 152154569), (14, 108681835), (35, 43472734), (59, 25788910), (70, 21736367), (118, 12894455), (295, 5157782), (413, 3684130), (590, 2578891), (601, 2531690), (613, 2482130), (826, 1842065), (1202, 1265845), (1226, 1241065), (2065, 736826), (3005, 506338), (3065, 496426), (4130, 368413), (4207, 361670), (4291, 354590), (6010, 253169), (6130, 248213), (8414, 180835), (8582, 177295), (21035, 72334), (21455, 70918), (35459, 42910), (36167, 42070)]