345386210

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1303}}^1\times {\mathrm{2039}}^1$

素因数の和:3362

約数の個数: 32

約数和(自身を含む): 670360320

約数和(自身を除く): 324974110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1303, 2039, 2606, 4078, 6515, 10195, 13030, 16939, 20390, 26507, 33878, 53014, 84695, 132535, 169390, 265070, 2656817, 5313634, 13284085, 26568170, 34538621, 69077242, 172693105, 345386210]

約数ペア:

[(1, 345386210), (2, 172693105), (5, 69077242), (10, 34538621), (13, 26568170), (26, 13284085), (65, 5313634), (130, 2656817), (1303, 265070), (2039, 169390), (2606, 132535), (4078, 84695), (6515, 53014), (10195, 33878), (13030, 26507), (16939, 20390)]