288350

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:164

約数の個数: 24

約数和(自身を含む): 550560

約数和(自身を除く): 262210

約数列:

[1, 2, 5, 10, 25, 50, 73, 79, 146, 158, 365, 395, 730, 790, 1825, 1975, 3650, 3950, 5767, 11534, 28835, 57670, 144175, 288350]

約数ペア:

[(1, 288350), (2, 144175), (5, 57670), (10, 28835), (25, 11534), (50, 5767), (73, 3950), (79, 3650), (146, 1975), (158, 1825), (365, 790), (395, 730)]