28210002950

素因数分解:

$2^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{2247809}}^1$

素因数の和:2248072

約数の個数: 24

約数和(自身を含む): 52679675160

約数和(自身を除く): 24469672210

約数列:

[1, 2, 5, 10, 25, 50, 251, 502, 1255, 2510, 6275, 12550, 2247809, 4495618, 11239045, 22478090, 56195225, 112390450, 564200059, 1128400118, 2821000295, 5642000590, 14105001475, 28210002950]

約数ペア:

[(1, 28210002950), (2, 14105001475), (5, 5642000590), (10, 2821000295), (25, 1128400118), (50, 564200059), (251, 112390450), (502, 56195225), (1255, 22478090), (2510, 11239045), (6275, 4495618), (12550, 2247809)]