2025242128

素因数分解:

$2^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{28387}}^1$

素因数の和:28429

約数の個数: 80

約数和(自身を含む): 4928156800

約数和(自身を除く): 2902914672

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 343, 364, 392, 637, 686, 728, 784, 1274, 1372, 1456, 2548, 2744, 4459, 5096, 5488, 8918, 10192, 17836, 28387, 35672, 56774, 71344, 113548, 198709, 227096, 369031, 397418, 454192, 738062, 794836, 1390963, 1476124, 1589672, 2583217, 2781926, 2952248, 3179344, 5166434, 5563852, 5904496, 9736741, 10332868, 11127704, 18082519, 19473482, 20665736, 22255408, 36165038, 38946964, 41331472, 72330076, 77893928, 126577633, 144660152, 155787856, 253155266, 289320304, 506310532, 1012621064, 2025242128]

約数ペア:

[(1, 2025242128), (2, 1012621064), (4, 506310532), (7, 289320304), (8, 253155266), (13, 155787856), (14, 144660152), (16, 126577633), (26, 77893928), (28, 72330076), (49, 41331472), (52, 38946964), (56, 36165038), (91, 22255408), (98, 20665736), (104, 19473482), (112, 18082519), (182, 11127704), (196, 10332868), (208, 9736741), (343, 5904496), (364, 5563852), (392, 5166434), (637, 3179344), (686, 2952248), (728, 2781926), (784, 2583217), (1274, 1589672), (1372, 1476124), (1456, 1390963), (2548, 794836), (2744, 738062), (4459, 454192), (5096, 397418), (5488, 369031), (8918, 227096), (10192, 198709), (17836, 113548), (28387, 71344), (35672, 56774)]