236413420

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1114

約数の個数: 48

約数和(自身を含む): 506479680

約数和(自身を除く): 270066260

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 193, 292, 365, 386, 730, 772, 839, 965, 1460, 1678, 1930, 3356, 3860, 4195, 8390, 14089, 16780, 28178, 56356, 61247, 70445, 122494, 140890, 161927, 244988, 281780, 306235, 323854, 612470, 647708, 809635, 1224940, 1619270, 3238540, 11820671, 23641342, 47282684, 59103355, 118206710, 236413420]

約数ペア:

[(1, 236413420), (2, 118206710), (4, 59103355), (5, 47282684), (10, 23641342), (20, 11820671), (73, 3238540), (146, 1619270), (193, 1224940), (292, 809635), (365, 647708), (386, 612470), (730, 323854), (772, 306235), (839, 281780), (965, 244988), (1460, 161927), (1678, 140890), (1930, 122494), (3356, 70445), (3860, 61247), (4195, 56356), (8390, 28178), (14089, 16780)]