85828990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16103}}^1$

素因数の和:16164

約数の個数: 32

約数和(自身を含む): 170444736

約数和(自身を除く): 84615746

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 16103, 32206, 80515, 161030, 209339, 418678, 660223, 1046695, 1320446, 2093390, 3301115, 6602230, 8582899, 17165798, 42914495, 85828990]

約数ペア:

[(1, 85828990), (2, 42914495), (5, 17165798), (10, 8582899), (13, 6602230), (26, 3301115), (41, 2093390), (65, 1320446), (82, 1046695), (130, 660223), (205, 418678), (410, 209339), (533, 161030), (1066, 80515), (2665, 32206), (5330, 16103)]