329331370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{24413}}^1$

素因数の和:24510

約数の個数: 32

約数和(自身を含む): 632810880

約数和(自身を除く): 303479510

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 6745, 13490, 24413, 48826, 122065, 244130, 463847, 927694, 1733323, 2319235, 3466646, 4638470, 8666615, 17333230, 32933137, 65866274, 164665685, 329331370]

約数ペア:

[(1, 329331370), (2, 164665685), (5, 65866274), (10, 32933137), (19, 17333230), (38, 8666615), (71, 4638470), (95, 3466646), (142, 2319235), (190, 1733323), (355, 927694), (710, 463847), (1349, 244130), (2698, 122065), (6745, 48826), (13490, 24413)]