25638790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5867}}^1$

素因数の和:5916

約数の個数: 32

約数和(自身を含む): 50699520

約数和(自身を除く): 25060730

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 5867, 11734, 29335, 58670, 111473, 134941, 222946, 269882, 557365, 674705, 1114730, 1349410, 2563879, 5127758, 12819395, 25638790]

約数ペア:

[(1, 25638790), (2, 12819395), (5, 5127758), (10, 2563879), (19, 1349410), (23, 1114730), (38, 674705), (46, 557365), (95, 269882), (115, 222946), (190, 134941), (230, 111473), (437, 58670), (874, 29335), (2185, 11734), (4370, 5867)]