82471730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3137}}^1$

素因数の和:3394

約数の個数: 32

約数和(自身を含む): 162673920

約数和(自身を除く): 80202190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 239, 478, 1195, 2390, 2629, 3137, 5258, 6274, 13145, 15685, 26290, 31370, 34507, 69014, 172535, 345070, 749743, 1499486, 3748715, 7497430, 8247173, 16494346, 41235865, 82471730]

約数ペア:

[(1, 82471730), (2, 41235865), (5, 16494346), (10, 8247173), (11, 7497430), (22, 3748715), (55, 1499486), (110, 749743), (239, 345070), (478, 172535), (1195, 69014), (2390, 34507), (2629, 31370), (3137, 26290), (5258, 15685), (6274, 13145)]