6894020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2141}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 17273088

約数和(自身を除く): 10379068

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 2141, 3220, 4282, 8564, 10705, 14987, 21410, 29974, 42820, 49243, 59948, 74935, 98486, 149870, 196972, 246215, 299740, 344701, 492430, 689402, 984860, 1378804, 1723505, 3447010, 6894020]

約数ペア:

[(1, 6894020), (2, 3447010), (4, 1723505), (5, 1378804), (7, 984860), (10, 689402), (14, 492430), (20, 344701), (23, 299740), (28, 246215), (35, 196972), (46, 149870), (70, 98486), (92, 74935), (115, 59948), (140, 49243), (161, 42820), (230, 29974), (322, 21410), (460, 14987), (644, 10705), (805, 8564), (1610, 4282), (2141, 3220)]