6555380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1327}}^1$

素因数の和:1368

約数の個数: 48

約数和(自身を含む): 15617280

約数和(自身を除く): 9061900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 1327, 2470, 2654, 4940, 5308, 6635, 13270, 17251, 25213, 26540, 34502, 50426, 69004, 86255, 100852, 126065, 172510, 252130, 327769, 345020, 504260, 655538, 1311076, 1638845, 3277690, 6555380]

約数ペア:

[(1, 6555380), (2, 3277690), (4, 1638845), (5, 1311076), (10, 655538), (13, 504260), (19, 345020), (20, 327769), (26, 252130), (38, 172510), (52, 126065), (65, 100852), (76, 86255), (95, 69004), (130, 50426), (190, 34502), (247, 26540), (260, 25213), (380, 17251), (494, 13270), (988, 6635), (1235, 5308), (1327, 4940), (2470, 2654)]