206383730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{5659}}^1$

素因数の和:6194

約数の個数: 32

約数和(自身を含む): 425450880

約数和(自身を除く): 219067150

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 521, 1042, 2605, 3647, 5210, 5659, 7294, 11318, 18235, 28295, 36470, 39613, 56590, 79226, 198065, 396130, 2948339, 5896678, 14741695, 20638373, 29483390, 41276746, 103191865, 206383730]

約数ペア:

[(1, 206383730), (2, 103191865), (5, 41276746), (7, 29483390), (10, 20638373), (14, 14741695), (35, 5896678), (70, 2948339), (521, 396130), (1042, 198065), (2605, 79226), (3647, 56590), (5210, 39613), (5659, 36470), (7294, 28295), (11318, 18235)]