155562130

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{271}}^1\times {\mathrm{419}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 283772160

約数和(自身を除く): 128210030

約数列:

[1, 2, 5, 10, 137, 271, 274, 419, 542, 685, 838, 1355, 1370, 2095, 2710, 4190, 37127, 57403, 74254, 113549, 114806, 185635, 227098, 287015, 371270, 567745, 574030, 1135490, 15556213, 31112426, 77781065, 155562130]

約数ペア:

[(1, 155562130), (2, 77781065), (5, 31112426), (10, 15556213), (137, 1135490), (271, 574030), (274, 567745), (419, 371270), (542, 287015), (685, 227098), (838, 185635), (1355, 114806), (1370, 113549), (2095, 74254), (2710, 57403), (4190, 37127)]