5429180

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 11975040

約数和(自身を除く): 6545860

約数列:

[1, 2, 4, 5, 10, 20, 43, 59, 86, 107, 118, 172, 214, 215, 236, 295, 428, 430, 535, 590, 860, 1070, 1180, 2140, 2537, 4601, 5074, 6313, 9202, 10148, 12626, 12685, 18404, 23005, 25252, 25370, 31565, 46010, 50740, 63130, 92020, 126260, 271459, 542918, 1085836, 1357295, 2714590, 5429180]

約数ペア:

[(1, 5429180), (2, 2714590), (4, 1357295), (5, 1085836), (10, 542918), (20, 271459), (43, 126260), (59, 92020), (86, 63130), (107, 50740), (118, 46010), (172, 31565), (214, 25370), (215, 25252), (236, 23005), (295, 18404), (428, 12685), (430, 12626), (535, 10148), (590, 9202), (860, 6313), (1070, 5074), (1180, 4601), (2140, 2537)]