89739910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3041}}^1$

素因数の和:3288

約数の個数: 32

約数和(自身を含む): 174781152

約数和(自身を除く): 85041242

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 3041, 5902, 6082, 14755, 15205, 29510, 30410, 39533, 79066, 197665, 395330, 690307, 1380614, 3451535, 6903070, 8973991, 17947982, 44869955, 89739910]

約数ペア:

[(1, 89739910), (2, 44869955), (5, 17947982), (10, 8973991), (13, 6903070), (26, 3451535), (65, 1380614), (130, 690307), (227, 395330), (454, 197665), (1135, 79066), (2270, 39533), (2951, 30410), (3041, 29510), (5902, 15205), (6082, 14755)]