2191514570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{377197}}^1$

素因数の和:377294

約数の個数: 32

約数和(自身を含む): 4562587008

約数和(自身を除く): 2371072438

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 83, 166, 415, 581, 830, 1162, 2905, 5810, 377197, 754394, 1885985, 2640379, 3771970, 5280758, 13201895, 26403790, 31307351, 62614702, 156536755, 219151457, 313073510, 438302914, 1095757285, 2191514570]

約数ペア:

[(1, 2191514570), (2, 1095757285), (5, 438302914), (7, 313073510), (10, 219151457), (14, 156536755), (35, 62614702), (70, 31307351), (83, 26403790), (166, 13201895), (415, 5280758), (581, 3771970), (830, 2640379), (1162, 1885985), (2905, 754394), (5810, 377197)]