1921758100

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{3467}}^1$

素因数の和:3745

約数の個数: 72

約数和(自身を含む): 4370845248

約数和(自身を除く): 2449087148

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 241, 460, 482, 575, 964, 1150, 1205, 2300, 2410, 3467, 4820, 5543, 6025, 6934, 11086, 12050, 13868, 17335, 22172, 24100, 27715, 34670, 55430, 69340, 79741, 86675, 110860, 138575, 159482, 173350, 277150, 318964, 346700, 398705, 554300, 797410, 835547, 1594820, 1671094, 1993525, 3342188, 3987050, 4177735, 7974100, 8355470, 16710940, 19217581, 20888675, 38435162, 41777350, 76870324, 83554700, 96087905, 192175810, 384351620, 480439525, 960879050, 1921758100]

約数ペア:

[(1, 1921758100), (2, 960879050), (4, 480439525), (5, 384351620), (10, 192175810), (20, 96087905), (23, 83554700), (25, 76870324), (46, 41777350), (50, 38435162), (92, 20888675), (100, 19217581), (115, 16710940), (230, 8355470), (241, 7974100), (460, 4177735), (482, 3987050), (575, 3342188), (964, 1993525), (1150, 1671094), (1205, 1594820), (2300, 835547), (2410, 797410), (3467, 554300), (4820, 398705), (5543, 346700), (6025, 318964), (6934, 277150), (11086, 173350), (12050, 159482), (13868, 138575), (17335, 110860), (22172, 86675), (24100, 79741), (27715, 69340), (34670, 55430)]