200634760

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257}}^1\times {\mathrm{673}}^1$

素因数の和:970

約数の個数: 64

約数和(自身を含む): 469508400

約数和(自身を除く): 268873640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 257, 290, 514, 580, 673, 1028, 1160, 1285, 1346, 2056, 2570, 2692, 3365, 5140, 5384, 6730, 7453, 10280, 13460, 14906, 19517, 26920, 29812, 37265, 39034, 59624, 74530, 78068, 97585, 149060, 156136, 172961, 195170, 298120, 345922, 390340, 691844, 780680, 864805, 1383688, 1729610, 3459220, 5015869, 6918440, 10031738, 20063476, 25079345, 40126952, 50158690, 100317380, 200634760]

約数ペア:

[(1, 200634760), (2, 100317380), (4, 50158690), (5, 40126952), (8, 25079345), (10, 20063476), (20, 10031738), (29, 6918440), (40, 5015869), (58, 3459220), (116, 1729610), (145, 1383688), (232, 864805), (257, 780680), (290, 691844), (514, 390340), (580, 345922), (673, 298120), (1028, 195170), (1160, 172961), (1285, 156136), (1346, 149060), (2056, 97585), (2570, 78068), (2692, 74530), (3365, 59624), (5140, 39034), (5384, 37265), (6730, 29812), (7453, 26920), (10280, 19517), (13460, 14906)]