2036820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 5785920

約数和(自身を除く): 3749100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 409, 415, 498, 818, 830, 996, 1227, 1245, 1636, 1660, 2045, 2454, 2490, 4090, 4908, 4980, 6135, 8180, 12270, 24540, 33947, 67894, 101841, 135788, 169735, 203682, 339470, 407364, 509205, 678940, 1018410, 2036820]

約数ペア:

[(1, 2036820), (2, 1018410), (3, 678940), (4, 509205), (5, 407364), (6, 339470), (10, 203682), (12, 169735), (15, 135788), (20, 101841), (30, 67894), (60, 33947), (83, 24540), (166, 12270), (249, 8180), (332, 6135), (409, 4980), (415, 4908), (498, 4090), (818, 2490), (830, 2454), (996, 2045), (1227, 1660), (1245, 1636)]