202398340

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{138629}}^1$

素因数の和:138711

約数の個数: 24

約数和(自身を含む): 430862040

約数和(自身を除く): 228463700

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 138629, 277258, 554516, 693145, 1386290, 2772580, 10119917, 20239834, 40479668, 50599585, 101199170, 202398340]

約数ペア:

[(1, 202398340), (2, 101199170), (4, 50599585), (5, 40479668), (10, 20239834), (20, 10119917), (73, 2772580), (146, 1386290), (292, 693145), (365, 554516), (730, 277258), (1460, 138629)]