2080350015

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{12893}}^1$

素因数の和:13279

約数の個数: 32

約数和(自身を含む): 3446102016

約数和(自身を除く): 1365752001

約数列:

[1, 3, 5, 15, 31, 93, 155, 347, 465, 1041, 1735, 5205, 10757, 12893, 32271, 38679, 53785, 64465, 161355, 193395, 399683, 1199049, 1998415, 4473871, 5995245, 13421613, 22369355, 67108065, 138690001, 416070003, 693450005, 2080350015]

約数ペア:

[(1, 2080350015), (3, 693450005), (5, 416070003), (15, 138690001), (31, 67108065), (93, 22369355), (155, 13421613), (347, 5995245), (465, 4473871), (1041, 1998415), (1735, 1199049), (5205, 399683), (10757, 193395), (12893, 161355), (32271, 64465), (38679, 53785)]