1230787586

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1061}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 2293920000

約数和(自身を除く): 1063132414

約数列:

[1, 2, 7, 14, 19, 38, 49, 89, 98, 133, 178, 266, 343, 623, 686, 931, 1061, 1246, 1691, 1862, 2122, 3382, 4361, 6517, 7427, 8722, 11837, 13034, 14854, 20159, 23674, 30527, 40318, 51989, 61054, 82859, 94429, 103978, 141113, 165718, 188858, 282226, 363923, 580013, 661003, 727846, 987791, 1160026, 1322006, 1794151, 1975582, 3588302, 4627021, 6914537, 9254042, 12559057, 13829074, 25118114, 32389147, 64778294, 87913399, 175826798, 615393793, 1230787586]

約数ペア:

[(1, 1230787586), (2, 615393793), (7, 175826798), (14, 87913399), (19, 64778294), (38, 32389147), (49, 25118114), (89, 13829074), (98, 12559057), (133, 9254042), (178, 6914537), (266, 4627021), (343, 3588302), (623, 1975582), (686, 1794151), (931, 1322006), (1061, 1160026), (1246, 987791), (1691, 727846), (1862, 661003), (2122, 580013), (3382, 363923), (4361, 282226), (6517, 188858), (7427, 165718), (8722, 141113), (11837, 103978), (13034, 94429), (14854, 82859), (20159, 61054), (23674, 51989), (30527, 40318)]