4345390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2699}}^1$

素因数の和:2736

約数の個数: 32

約数和(自身を含む): 9331200

約数和(自身を除く): 4985810

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 2699, 5398, 13495, 18893, 26990, 37786, 62077, 94465, 124154, 188930, 310385, 434539, 620770, 869078, 2172695, 4345390]

約数ペア:

[(1, 4345390), (2, 2172695), (5, 869078), (7, 620770), (10, 434539), (14, 310385), (23, 188930), (35, 124154), (46, 94465), (70, 62077), (115, 37786), (161, 26990), (230, 18893), (322, 13495), (805, 5398), (1610, 2699)]