145072870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{467977}}^1$

素因数の和:468015

約数の個数: 16

約数和(自身を含む): 269555328

約数和(自身を除く): 124482458

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 467977, 935954, 2339885, 4679770, 14507287, 29014574, 72536435, 145072870]

約数ペア:

[(1, 145072870), (2, 72536435), (5, 29014574), (10, 14507287), (31, 4679770), (62, 2339885), (155, 935954), (310, 467977)]