2169610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{601}}^1$

素因数の和:646

約数の個数: 24

約数和(自身を含む): 4128516

約数和(自身を除く): 1958906

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 361, 601, 722, 1202, 1805, 3005, 3610, 6010, 11419, 22838, 57095, 114190, 216961, 433922, 1084805, 2169610]

約数ペア:

[(1, 2169610), (2, 1084805), (5, 433922), (10, 216961), (19, 114190), (38, 57095), (95, 22838), (190, 11419), (361, 6010), (601, 3610), (722, 3005), (1202, 1805)]