199996130

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{691}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 365309568

約数和(自身を除く): 165313438

約数列:

[1, 2, 5, 10, 103, 206, 281, 515, 562, 691, 1030, 1382, 1405, 2810, 3455, 6910, 28943, 57886, 71173, 142346, 144715, 194171, 289430, 355865, 388342, 711730, 970855, 1941710, 19999613, 39999226, 99998065, 199996130]

約数ペア:

[(1, 199996130), (2, 99998065), (5, 39999226), (10, 19999613), (103, 1941710), (206, 970855), (281, 711730), (515, 388342), (562, 355865), (691, 289430), (1030, 194171), (1382, 144715), (1405, 142346), (2810, 71173), (3455, 57886), (6910, 28943)]