3994550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 8651232

約数和(自身を除く): 4656682

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 101, 113, 175, 202, 226, 350, 505, 565, 707, 791, 1010, 1130, 1414, 1582, 2525, 2825, 3535, 3955, 5050, 5650, 7070, 7910, 11413, 17675, 19775, 22826, 35350, 39550, 57065, 79891, 114130, 159782, 285325, 399455, 570650, 798910, 1997275, 3994550]

約数ペア:

[(1, 3994550), (2, 1997275), (5, 798910), (7, 570650), (10, 399455), (14, 285325), (25, 159782), (35, 114130), (50, 79891), (70, 57065), (101, 39550), (113, 35350), (175, 22826), (202, 19775), (226, 17675), (350, 11413), (505, 7910), (565, 7070), (707, 5650), (791, 5050), (1010, 3955), (1130, 3535), (1414, 2825), (1582, 2525)]