2863340

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2347}}^1$

素因数の和:2417

約数の個数: 24

約数和(自身を含む): 6114192

約数和(自身を除く): 3250852

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 2347, 4694, 9388, 11735, 23470, 46940, 143167, 286334, 572668, 715835, 1431670, 2863340]

約数ペア:

[(1, 2863340), (2, 1431670), (4, 715835), (5, 572668), (10, 286334), (20, 143167), (61, 46940), (122, 23470), (244, 11735), (305, 9388), (610, 4694), (1220, 2347)]