52658780

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{557}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 115305120

約数和(自身を除く): 62646340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 163, 290, 326, 557, 580, 652, 815, 1114, 1630, 2228, 2785, 3260, 4727, 5570, 9454, 11140, 16153, 18908, 23635, 32306, 47270, 64612, 80765, 90791, 94540, 161530, 181582, 323060, 363164, 453955, 907910, 1815820, 2632939, 5265878, 10531756, 13164695, 26329390, 52658780]

約数ペア:

[(1, 52658780), (2, 26329390), (4, 13164695), (5, 10531756), (10, 5265878), (20, 2632939), (29, 1815820), (58, 907910), (116, 453955), (145, 363164), (163, 323060), (290, 181582), (326, 161530), (557, 94540), (580, 90791), (652, 80765), (815, 64612), (1114, 47270), (1630, 32306), (2228, 23635), (2785, 18908), (3260, 16153), (4727, 11140), (5570, 9454)]