207730850

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1931

約数の個数: 48

約数和(自身を含む): 403045632

約数和(自身を除く): 195314782

約数列:

[1, 2, 5, 10, 25, 43, 50, 53, 86, 106, 215, 265, 430, 530, 1075, 1325, 1823, 2150, 2279, 2650, 3646, 4558, 9115, 11395, 18230, 22790, 45575, 56975, 78389, 91150, 96619, 113950, 156778, 193238, 391945, 483095, 783890, 966190, 1959725, 2415475, 3919450, 4154617, 4830950, 8309234, 20773085, 41546170, 103865425, 207730850]

約数ペア:

[(1, 207730850), (2, 103865425), (5, 41546170), (10, 20773085), (25, 8309234), (43, 4830950), (50, 4154617), (53, 3919450), (86, 2415475), (106, 1959725), (215, 966190), (265, 783890), (430, 483095), (530, 391945), (1075, 193238), (1325, 156778), (1823, 113950), (2150, 96619), (2279, 91150), (2650, 78389), (3646, 56975), (4558, 45575), (9115, 22790), (11395, 18230)]