8993034620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{33409}}^1$

素因数の和:33774

約数の個数: 48

約数和(自身を含む): 19386887520

約数和(自身を除く): 10393852900

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 313, 430, 626, 860, 1252, 1565, 3130, 6260, 13459, 26918, 33409, 53836, 66818, 67295, 133636, 134590, 167045, 269180, 334090, 668180, 1436587, 2873174, 5746348, 7182935, 10457017, 14365870, 20914034, 28731740, 41828068, 52285085, 104570170, 209140340, 449651731, 899303462, 1798606924, 2248258655, 4496517310, 8993034620]

約数ペア:

[(1, 8993034620), (2, 4496517310), (4, 2248258655), (5, 1798606924), (10, 899303462), (20, 449651731), (43, 209140340), (86, 104570170), (172, 52285085), (215, 41828068), (313, 28731740), (430, 20914034), (626, 14365870), (860, 10457017), (1252, 7182935), (1565, 5746348), (3130, 2873174), (6260, 1436587), (13459, 668180), (26918, 334090), (33409, 269180), (53836, 167045), (66818, 134590), (67295, 133636)]