78559130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{5867}}^1$

素因数の和:5990

約数の個数: 32

約数和(自身を含む): 153788544

約数和(自身を除く): 75229414

約数列:

[1, 2, 5, 10, 13, 26, 65, 103, 130, 206, 515, 1030, 1339, 2678, 5867, 6695, 11734, 13390, 29335, 58670, 76271, 152542, 381355, 604301, 762710, 1208602, 3021505, 6043010, 7855913, 15711826, 39279565, 78559130]

約数ペア:

[(1, 78559130), (2, 39279565), (5, 15711826), (10, 7855913), (13, 6043010), (26, 3021505), (65, 1208602), (103, 762710), (130, 604301), (206, 381355), (515, 152542), (1030, 76271), (1339, 58670), (2678, 29335), (5867, 13390), (6695, 11734)]