57168410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2801}}^1$

素因数の和:2978

約数の個数: 32

約数和(自身を含む): 111564432

約数和(自身を除く): 54396022

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 157, 314, 785, 1570, 2041, 2801, 4082, 5602, 10205, 14005, 20410, 28010, 36413, 72826, 182065, 364130, 439757, 879514, 2198785, 4397570, 5716841, 11433682, 28584205, 57168410]

約数ペア:

[(1, 57168410), (2, 28584205), (5, 11433682), (10, 5716841), (13, 4397570), (26, 2198785), (65, 879514), (130, 439757), (157, 364130), (314, 182065), (785, 72826), (1570, 36413), (2041, 28010), (2801, 20410), (4082, 14005), (5602, 10205)]