1520802038

素因数分解:

$2^1\times 7^1\times {\mathrm{5717}}^1\times {\mathrm{19001}}^1$

素因数の和:24727

約数の個数: 16

約数和(自身を含む): 2607682464

約数和(自身を除く): 1086880426

約数列:

[1, 2, 7, 14, 5717, 11434, 19001, 38002, 40019, 80038, 133007, 266014, 108628717, 217257434, 760401019, 1520802038]

約数ペア:

[(1, 1520802038), (2, 760401019), (7, 217257434), (14, 108628717), (5717, 266014), (11434, 133007), (19001, 80038), (38002, 40019)]