2018705370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2971}}^1$

素因数の和:3092

約数の個数: 128

約数和(自身を含む): 5546465280

約数和(自身を除く): 3527759910

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 29, 30, 33, 55, 58, 66, 71, 87, 110, 142, 145, 165, 174, 213, 290, 319, 330, 355, 426, 435, 638, 710, 781, 870, 957, 1065, 1562, 1595, 1914, 2059, 2130, 2343, 2971, 3190, 3905, 4118, 4686, 4785, 5942, 6177, 7810, 8913, 9570, 10295, 11715, 12354, 14855, 17826, 20590, 22649, 23430, 29710, 30885, 32681, 44565, 45298, 61770, 65362, 67947, 86159, 89130, 98043, 113245, 135894, 163405, 172318, 196086, 210941, 226490, 258477, 326810, 339735, 421882, 430795, 490215, 516954, 632823, 679470, 861590, 947749, 980430, 1054705, 1265646, 1292385, 1895498, 2109410, 2320351, 2584770, 2843247, 3164115, 4640702, 4738745, 5686494, 6117289, 6328230, 6961053, 9477490, 11601755, 12234578, 13922106, 14216235, 18351867, 23203510, 28432470, 30586445, 34805265, 36703734, 61172890, 67290179, 69610530, 91759335, 134580358, 183518670, 201870537, 336450895, 403741074, 672901790, 1009352685, 2018705370]

約数ペア:

[(1, 2018705370), (2, 1009352685), (3, 672901790), (5, 403741074), (6, 336450895), (10, 201870537), (11, 183518670), (15, 134580358), (22, 91759335), (29, 69610530), (30, 67290179), (33, 61172890), (55, 36703734), (58, 34805265), (66, 30586445), (71, 28432470), (87, 23203510), (110, 18351867), (142, 14216235), (145, 13922106), (165, 12234578), (174, 11601755), (213, 9477490), (290, 6961053), (319, 6328230), (330, 6117289), (355, 5686494), (426, 4738745), (435, 4640702), (638, 3164115), (710, 2843247), (781, 2584770), (870, 2320351), (957, 2109410), (1065, 1895498), (1562, 1292385), (1595, 1265646), (1914, 1054705), (2059, 980430), (2130, 947749), (2343, 861590), (2971, 679470), (3190, 632823), (3905, 516954), (4118, 490215), (4686, 430795), (4785, 421882), (5942, 339735), (6177, 326810), (7810, 258477), (8913, 226490), (9570, 210941), (10295, 196086), (11715, 172318), (12354, 163405), (14855, 135894), (17826, 113245), (20590, 98043), (22649, 89130), (23430, 86159), (29710, 67947), (30885, 65362), (32681, 61770), (44565, 45298)]