5380228

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6231932

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 127, 178, 238, 254, 356, 476, 508, 623, 889, 1246, 1513, 1778, 2159, 2492, 3026, 3556, 4318, 6052, 8636, 10591, 11303, 15113, 21182, 22606, 30226, 42364, 45212, 60452, 79121, 158242, 192151, 316484, 384302, 768604, 1345057, 2690114, 5380228]

約数ペア:

[(1, 5380228), (2, 2690114), (4, 1345057), (7, 768604), (14, 384302), (17, 316484), (28, 192151), (34, 158242), (68, 79121), (89, 60452), (119, 45212), (127, 42364), (178, 30226), (238, 22606), (254, 21182), (356, 15113), (476, 11303), (508, 10591), (623, 8636), (889, 6052), (1246, 4318), (1513, 3556), (1778, 3026), (2159, 2492)]