219954550

素因数分解:

$2^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{41113}}^1$

素因数の和:41232

約数の個数: 24

約数和(自身を含む): 412949016

約数和(自身を除く): 192994466

約数列:

[1, 2, 5, 10, 25, 50, 107, 214, 535, 1070, 2675, 5350, 41113, 82226, 205565, 411130, 1027825, 2055650, 4399091, 8798182, 21995455, 43990910, 109977275, 219954550]

約数ペア:

[(1, 219954550), (2, 109977275), (5, 43990910), (10, 21995455), (25, 8798182), (50, 4399091), (107, 2055650), (214, 1027825), (535, 411130), (1070, 205565), (2675, 82226), (5350, 41113)]