6437860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2251}}^1$

素因数の和:2284

約数の個数: 48

約数和(自身を含む): 15890112

約数和(自身を除く): 9452252

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2251, 2860, 4502, 9004, 11255, 22510, 24761, 29263, 45020, 49522, 58526, 99044, 117052, 123805, 146315, 247610, 292630, 321893, 495220, 585260, 643786, 1287572, 1609465, 3218930, 6437860]

約数ペア:

[(1, 6437860), (2, 3218930), (4, 1609465), (5, 1287572), (10, 643786), (11, 585260), (13, 495220), (20, 321893), (22, 292630), (26, 247610), (44, 146315), (52, 123805), (55, 117052), (65, 99044), (110, 58526), (130, 49522), (143, 45020), (220, 29263), (260, 24761), (286, 22510), (572, 11255), (715, 9004), (1430, 4502), (2251, 2860)]