7413820

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9133508

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 71, 92, 115, 142, 227, 230, 284, 355, 454, 460, 710, 908, 1135, 1420, 1633, 2270, 3266, 4540, 5221, 6532, 8165, 10442, 16117, 16330, 20884, 26105, 32234, 32660, 52210, 64468, 80585, 104420, 161170, 322340, 370691, 741382, 1482764, 1853455, 3706910, 7413820]

約数ペア:

[(1, 7413820), (2, 3706910), (4, 1853455), (5, 1482764), (10, 741382), (20, 370691), (23, 322340), (46, 161170), (71, 104420), (92, 80585), (115, 64468), (142, 52210), (227, 32660), (230, 32234), (284, 26105), (355, 20884), (454, 16330), (460, 16117), (710, 10442), (908, 8165), (1135, 6532), (1420, 5221), (1633, 4540), (2270, 3266)]