401070410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{13591}}^1$

素因数の和:13838

約数の個数: 32

約数和(自身を含む): 780941952

約数和(自身を除く): 379871542

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 13591, 14755, 27182, 29510, 67955, 135910, 176683, 353366, 883415, 1766830, 3085157, 6170314, 15425785, 30851570, 40107041, 80214082, 200535205, 401070410]

約数ペア:

[(1, 401070410), (2, 200535205), (5, 80214082), (10, 40107041), (13, 30851570), (26, 15425785), (65, 6170314), (130, 3085157), (227, 1766830), (454, 883415), (1135, 353366), (2270, 176683), (2951, 135910), (5902, 67955), (13591, 29510), (14755, 27182)]