2378396420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5170427}}^1$

素因数の和:5170459

約数の個数: 24

約数和(自身を含む): 5211791424

約数和(自身を除く): 2833395004

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 5170427, 10340854, 20681708, 25852135, 51704270, 103408540, 118919821, 237839642, 475679284, 594599105, 1189198210, 2378396420]

約数ペア:

[(1, 2378396420), (2, 1189198210), (4, 594599105), (5, 475679284), (10, 237839642), (20, 118919821), (23, 103408540), (46, 51704270), (92, 25852135), (115, 20681708), (230, 10340854), (460, 5170427)]