12983110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 27740448

約数和(自身を除く): 14757338

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 193, 217, 310, 386, 434, 961, 965, 1085, 1351, 1922, 1930, 2170, 2702, 4805, 5983, 6727, 6755, 9610, 11966, 13454, 13510, 29915, 33635, 41881, 59830, 67270, 83762, 185473, 209405, 370946, 418810, 927365, 1298311, 1854730, 2596622, 6491555, 12983110]

約数ペア:

[(1, 12983110), (2, 6491555), (5, 2596622), (7, 1854730), (10, 1298311), (14, 927365), (31, 418810), (35, 370946), (62, 209405), (70, 185473), (155, 83762), (193, 67270), (217, 59830), (310, 41881), (386, 33635), (434, 29915), (961, 13510), (965, 13454), (1085, 11966), (1351, 9610), (1922, 6755), (1930, 6727), (2170, 5983), (2702, 4805)]