379888970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{12917}}^1$

素因数の和:13114

約数の個数: 32

約数和(自身を含む): 728265168

約数和(自身を除く): 348376198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5882, 12917, 14705, 25834, 29410, 64585, 129170, 219589, 439178, 1097945, 2195890, 2234641, 4469282, 11173205, 22346410, 37988897, 75977794, 189944485, 379888970]

約数ペア:

[(1, 379888970), (2, 189944485), (5, 75977794), (10, 37988897), (17, 22346410), (34, 11173205), (85, 4469282), (170, 2234641), (173, 2195890), (346, 1097945), (865, 439178), (1730, 219589), (2941, 129170), (5882, 64585), (12917, 29410), (14705, 25834)]