5478889260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7024217}}^1$

素因数の和:7024242

約数の個数: 48

約数和(自身を含む): 16520960736

約数和(自身を除く): 11042071476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 7024217, 14048434, 21072651, 28096868, 35121085, 42145302, 70242170, 84290604, 91314821, 105363255, 140484340, 182629642, 210726510, 273944463, 365259284, 421453020, 456574105, 547888926, 913148210, 1095777852, 1369722315, 1826296420, 2739444630, 5478889260]

約数ペア:

[(1, 5478889260), (2, 2739444630), (3, 1826296420), (4, 1369722315), (5, 1095777852), (6, 913148210), (10, 547888926), (12, 456574105), (13, 421453020), (15, 365259284), (20, 273944463), (26, 210726510), (30, 182629642), (39, 140484340), (52, 105363255), (60, 91314821), (65, 84290604), (78, 70242170), (130, 42145302), (156, 35121085), (195, 28096868), (260, 21072651), (390, 14048434), (780, 7024217)]