2419014920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{1553}}^1\times {\mathrm{5563}}^1$

素因数の和:7134

約数の個数: 64

約数和(自身を含む): 6225448320

約数和(自身を除く): 3806433400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 1553, 3106, 5563, 6212, 7765, 10871, 11126, 12424, 15530, 21742, 22252, 27815, 31060, 38941, 43484, 44504, 54355, 55630, 62120, 77882, 86968, 108710, 111260, 155764, 194705, 217420, 222520, 311528, 389410, 434840, 778820, 1557640, 8639339, 17278678, 34557356, 43196695, 60475373, 69114712, 86393390, 120950746, 172786780, 241901492, 302376865, 345573560, 483802984, 604753730, 1209507460, 2419014920]

約数ペア:

[(1, 2419014920), (2, 1209507460), (4, 604753730), (5, 483802984), (7, 345573560), (8, 302376865), (10, 241901492), (14, 172786780), (20, 120950746), (28, 86393390), (35, 69114712), (40, 60475373), (56, 43196695), (70, 34557356), (140, 17278678), (280, 8639339), (1553, 1557640), (3106, 778820), (5563, 434840), (6212, 389410), (7765, 311528), (10871, 222520), (11126, 217420), (12424, 194705), (15530, 155764), (21742, 111260), (22252, 108710), (27815, 86968), (31060, 77882), (38941, 62120), (43484, 55630), (44504, 54355)]