4524740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 10511424

約数和(自身を除く): 5986684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 131, 157, 220, 262, 314, 524, 628, 655, 785, 1310, 1441, 1570, 1727, 2620, 2882, 3140, 3454, 5764, 6908, 7205, 8635, 14410, 17270, 20567, 28820, 34540, 41134, 82268, 102835, 205670, 226237, 411340, 452474, 904948, 1131185, 2262370, 4524740]

約数ペア:

[(1, 4524740), (2, 2262370), (4, 1131185), (5, 904948), (10, 452474), (11, 411340), (20, 226237), (22, 205670), (44, 102835), (55, 82268), (110, 41134), (131, 34540), (157, 28820), (220, 20567), (262, 17270), (314, 14410), (524, 8635), (628, 7205), (655, 6908), (785, 5764), (1310, 3454), (1441, 3140), (1570, 2882), (1727, 2620)]