17880770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{983}}^1$

素因数の和:1114

約数の個数: 32

約数和(自身を含む): 34432128

約数和(自身を除く): 16551358

約数列:

[1, 2, 5, 10, 17, 34, 85, 107, 170, 214, 535, 983, 1070, 1819, 1966, 3638, 4915, 9095, 9830, 16711, 18190, 33422, 83555, 105181, 167110, 210362, 525905, 1051810, 1788077, 3576154, 8940385, 17880770]

約数ペア:

[(1, 17880770), (2, 8940385), (5, 3576154), (10, 1788077), (17, 1051810), (34, 525905), (85, 210362), (107, 167110), (170, 105181), (214, 83555), (535, 33422), (983, 18190), (1070, 16711), (1819, 9830), (1966, 9095), (3638, 4915)]