53721070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{10079}}^1$

素因数の和:10140

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 52965650

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 205, 410, 533, 1066, 2665, 5330, 10079, 20158, 50395, 100790, 131027, 262054, 413239, 655135, 826478, 1310270, 2066195, 4132390, 5372107, 10744214, 26860535, 53721070]

約数ペア:

[(1, 53721070), (2, 26860535), (5, 10744214), (10, 5372107), (13, 4132390), (26, 2066195), (41, 1310270), (65, 826478), (82, 655135), (130, 413239), (205, 262054), (410, 131027), (533, 100790), (1066, 50395), (2665, 20158), (5330, 10079)]