2553252350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{58763}}^1$

素因数の和:58865

約数の個数: 48

約数和(自身を含む): 5246449920

約数和(自身を除く): 2693197570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 79, 110, 158, 275, 395, 550, 790, 869, 1738, 1975, 3950, 4345, 8690, 21725, 43450, 58763, 117526, 293815, 587630, 646393, 1292786, 1469075, 2938150, 3231965, 4642277, 6463930, 9284554, 16159825, 23211385, 32319650, 46422770, 51065047, 102130094, 116056925, 232113850, 255325235, 510650470, 1276626175, 2553252350]

約数ペア:

[(1, 2553252350), (2, 1276626175), (5, 510650470), (10, 255325235), (11, 232113850), (22, 116056925), (25, 102130094), (50, 51065047), (55, 46422770), (79, 32319650), (110, 23211385), (158, 16159825), (275, 9284554), (395, 6463930), (550, 4642277), (790, 3231965), (869, 2938150), (1738, 1469075), (1975, 1292786), (3950, 646393), (4345, 587630), (8690, 293815), (21725, 117526), (43450, 58763)]