372110740

素因数分解:

$2^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{1303}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 795231360

約数和(自身を除く): 423120620

約数列:

[1, 2, 4, 5, 10, 20, 109, 131, 218, 262, 436, 524, 545, 655, 1090, 1303, 1310, 2180, 2606, 2620, 5212, 6515, 13030, 14279, 26060, 28558, 57116, 71395, 142027, 142790, 170693, 284054, 285580, 341386, 568108, 682772, 710135, 853465, 1420270, 1706930, 2840540, 3413860, 18605537, 37211074, 74422148, 93027685, 186055370, 372110740]

約数ペア:

[(1, 372110740), (2, 186055370), (4, 93027685), (5, 74422148), (10, 37211074), (20, 18605537), (109, 3413860), (131, 2840540), (218, 1706930), (262, 1420270), (436, 853465), (524, 710135), (545, 682772), (655, 568108), (1090, 341386), (1303, 285580), (1310, 284054), (2180, 170693), (2606, 142790), (2620, 142027), (5212, 71395), (6515, 57116), (13030, 28558), (14279, 26060)]