10664620

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 48

約数和(自身を含む): 23482368

約数和(自身を除く): 12817748

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 103, 124, 155, 167, 206, 310, 334, 412, 515, 620, 668, 835, 1030, 1670, 2060, 3193, 3340, 5177, 6386, 10354, 12772, 15965, 17201, 20708, 25885, 31930, 34402, 51770, 63860, 68804, 86005, 103540, 172010, 344020, 533231, 1066462, 2132924, 2666155, 5332310, 10664620]

約数ペア:

[(1, 10664620), (2, 5332310), (4, 2666155), (5, 2132924), (10, 1066462), (20, 533231), (31, 344020), (62, 172010), (103, 103540), (124, 86005), (155, 68804), (167, 63860), (206, 51770), (310, 34402), (334, 31930), (412, 25885), (515, 20708), (620, 17201), (668, 15965), (835, 12772), (1030, 10354), (1670, 6386), (2060, 5177), (3193, 3340)]