1680014

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 32

約数和(自身を含む): 3072000

約数和(自身を除く): 1391986

約数列:

[1, 2, 7, 14, 31, 49, 62, 79, 98, 158, 217, 343, 434, 553, 686, 1106, 1519, 2449, 3038, 3871, 4898, 7742, 10633, 17143, 21266, 27097, 34286, 54194, 120001, 240002, 840007, 1680014]

約数ペア:

[(1, 1680014), (2, 840007), (7, 240002), (14, 120001), (31, 54194), (49, 34286), (62, 27097), (79, 21266), (98, 17143), (158, 10633), (217, 7742), (343, 4898), (434, 3871), (553, 3038), (686, 2449), (1106, 1519)]