27910940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{797}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 62741952

約数和(自身を除く): 34831012

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 103, 170, 206, 340, 412, 515, 797, 1030, 1594, 1751, 2060, 3188, 3502, 3985, 7004, 7970, 8755, 13549, 15940, 17510, 27098, 35020, 54196, 67745, 82091, 135490, 164182, 270980, 328364, 410455, 820910, 1395547, 1641820, 2791094, 5582188, 6977735, 13955470, 27910940]

約数ペア:

[(1, 27910940), (2, 13955470), (4, 6977735), (5, 5582188), (10, 2791094), (17, 1641820), (20, 1395547), (34, 820910), (68, 410455), (85, 328364), (103, 270980), (170, 164182), (206, 135490), (340, 82091), (412, 67745), (515, 54196), (797, 35020), (1030, 27098), (1594, 17510), (1751, 15940), (2060, 13549), (3188, 8755), (3502, 7970), (3985, 7004)]