2912507195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1445413}}^1$

素因数の和:1445462

約数の個数: 16

約数和(自身を含む): 3885272832

約数和(自身を除く): 972765637

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 1445413, 7227065, 18790369, 44807803, 93951845, 224039015, 582501439, 2912507195]

約数ペア:

[(1, 2912507195), (5, 582501439), (13, 224039015), (31, 93951845), (65, 44807803), (155, 18790369), (403, 7227065), (2015, 1445413)]