260321038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{821}}^1$

素因数の和:1020

約数の個数: 32

約数和(自身を含む): 418312512

約数和(自身を除く): 157991474

約数列:

[1, 2, 23, 46, 61, 113, 122, 226, 821, 1403, 1642, 2599, 2806, 5198, 6893, 13786, 18883, 37766, 50081, 92773, 100162, 158539, 185546, 317078, 1151863, 2133779, 2303726, 4267558, 5659153, 11318306, 130160519, 260321038]

約数ペア:

[(1, 260321038), (2, 130160519), (23, 11318306), (46, 5659153), (61, 4267558), (113, 2303726), (122, 2133779), (226, 1151863), (821, 317078), (1403, 185546), (1642, 158539), (2599, 100162), (2806, 92773), (5198, 50081), (6893, 37766), (13786, 18883)]