275655674780

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{54911489}}^1$

素因数の和:54911749

約数の個数: 24

約数和(自身を含む): 581183210160

約数和(自身を除く): 305527535380

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 54911489, 109822978, 219645956, 274557445, 549114890, 1098229780, 13782783739, 27565567478, 55131134956, 68913918695, 137827837390, 275655674780]

約数ペア:

[(1, 275655674780), (2, 137827837390), (4, 68913918695), (5, 55131134956), (10, 27565567478), (20, 13782783739), (251, 1098229780), (502, 549114890), (1004, 274557445), (1255, 219645956), (2510, 109822978), (5020, 54911489)]