1222324990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{30859}}^1$

素因数の和:31116

約数の個数: 32

約数和(自身を含む): 2339681760

約数和(自身を除く): 1117356770

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 233, 466, 1165, 2330, 3961, 7922, 19805, 30859, 39610, 61718, 154295, 308590, 524603, 1049206, 2623015, 5246030, 7190147, 14380294, 35950735, 71901470, 122232499, 244464998, 611162495, 1222324990]

約数ペア:

[(1, 1222324990), (2, 611162495), (5, 244464998), (10, 122232499), (17, 71901470), (34, 35950735), (85, 14380294), (170, 7190147), (233, 5246030), (466, 2623015), (1165, 1049206), (2330, 524603), (3961, 308590), (7922, 154295), (19805, 61718), (30859, 39610)]