2018934510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1\times {\mathrm{1019}}^1$

素因数の和:1553

約数の個数: 64

約数和(自身を含む): 4888753920

約数和(自身を除く): 2869819410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 211, 313, 422, 626, 633, 939, 1019, 1055, 1266, 1565, 1878, 2038, 2110, 3057, 3130, 3165, 4695, 5095, 6114, 6330, 9390, 10190, 15285, 30570, 66043, 132086, 198129, 215009, 318947, 330215, 396258, 430018, 637894, 645027, 660430, 956841, 990645, 1075045, 1290054, 1594735, 1913682, 1981290, 2150090, 3189470, 3225135, 4784205, 6450270, 9568410, 67297817, 134595634, 201893451, 336489085, 403786902, 672978170, 1009467255, 2018934510]

約数ペア:

[(1, 2018934510), (2, 1009467255), (3, 672978170), (5, 403786902), (6, 336489085), (10, 201893451), (15, 134595634), (30, 67297817), (211, 9568410), (313, 6450270), (422, 4784205), (626, 3225135), (633, 3189470), (939, 2150090), (1019, 1981290), (1055, 1913682), (1266, 1594735), (1565, 1290054), (1878, 1075045), (2038, 990645), (2110, 956841), (3057, 660430), (3130, 645027), (3165, 637894), (4695, 430018), (5095, 396258), (6114, 330215), (6330, 318947), (9390, 215009), (10190, 198129), (15285, 132086), (30570, 66043)]