26626820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{953}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 61544448

約数和(自身を除く): 34917628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 127, 220, 254, 508, 635, 953, 1270, 1397, 1906, 2540, 2794, 3812, 4765, 5588, 6985, 9530, 10483, 13970, 19060, 20966, 27940, 41932, 52415, 104830, 121031, 209660, 242062, 484124, 605155, 1210310, 1331341, 2420620, 2662682, 5325364, 6656705, 13313410, 26626820]

約数ペア:

[(1, 26626820), (2, 13313410), (4, 6656705), (5, 5325364), (10, 2662682), (11, 2420620), (20, 1331341), (22, 1210310), (44, 605155), (55, 484124), (110, 242062), (127, 209660), (220, 121031), (254, 104830), (508, 52415), (635, 41932), (953, 27940), (1270, 20966), (1397, 19060), (1906, 13970), (2540, 10483), (2794, 9530), (3812, 6985), (4765, 5588)]