1370080420

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{359}}^1\times {\mathrm{1103}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 2904491520

約数和(自身を除く): 1534411100

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 359, 692, 718, 865, 1103, 1436, 1730, 1795, 2206, 3460, 3590, 4412, 5515, 7180, 11030, 22060, 62107, 124214, 190819, 248428, 310535, 381638, 395977, 621070, 763276, 791954, 954095, 1242140, 1583908, 1908190, 1979885, 3816380, 3959770, 7919540, 68504021, 137008042, 274016084, 342520105, 685040210, 1370080420]

約数ペア:

[(1, 1370080420), (2, 685040210), (4, 342520105), (5, 274016084), (10, 137008042), (20, 68504021), (173, 7919540), (346, 3959770), (359, 3816380), (692, 1979885), (718, 1908190), (865, 1583908), (1103, 1242140), (1436, 954095), (1730, 791954), (1795, 763276), (2206, 621070), (3460, 395977), (3590, 381638), (4412, 310535), (5515, 248428), (7180, 190819), (11030, 124214), (22060, 62107)]