222197942810

素因数分解:

$2^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{1621}}^1\times {\mathrm{48781}}^1$

素因数の和:50690

約数の個数: 32

約数和(自身を含む): 401635474704

約数和(自身を除く): 179437531894

約数列:

[1, 2, 5, 10, 281, 562, 1405, 1621, 2810, 3242, 8105, 16210, 48781, 97562, 243905, 455501, 487810, 911002, 2277505, 4555010, 13707461, 27414922, 68537305, 79074001, 137074610, 158148002, 395370005, 790740010, 22219794281, 44439588562, 111098971405, 222197942810]

約数ペア:

[(1, 222197942810), (2, 111098971405), (5, 44439588562), (10, 22219794281), (281, 790740010), (562, 395370005), (1405, 158148002), (1621, 137074610), (2810, 79074001), (3242, 68537305), (8105, 27414922), (16210, 13707461), (48781, 4555010), (97562, 2277505), (243905, 911002), (455501, 487810)]