27507220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2251}}^1$

素因数の和:2320

約数の個数: 48

約数和(自身を含む): 63560448

約数和(自身を除く): 36053228

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 94, 130, 188, 235, 260, 470, 611, 940, 1222, 2251, 2444, 3055, 4502, 6110, 9004, 11255, 12220, 22510, 29263, 45020, 58526, 105797, 117052, 146315, 211594, 292630, 423188, 528985, 585260, 1057970, 1375361, 2115940, 2750722, 5501444, 6876805, 13753610, 27507220]

約数ペア:

[(1, 27507220), (2, 13753610), (4, 6876805), (5, 5501444), (10, 2750722), (13, 2115940), (20, 1375361), (26, 1057970), (47, 585260), (52, 528985), (65, 423188), (94, 292630), (130, 211594), (188, 146315), (235, 117052), (260, 105797), (470, 58526), (611, 45020), (940, 29263), (1222, 22510), (2251, 12220), (2444, 11255), (3055, 9004), (4502, 6110)]