1165487780

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{28057}}^1$

素因数の和:28164

約数の個数: 48

約数和(自身を含む): 2564276736

約数和(自身を除く): 1398788956

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 124, 134, 155, 268, 310, 335, 620, 670, 1340, 2077, 4154, 8308, 10385, 20770, 28057, 41540, 56114, 112228, 140285, 280570, 561140, 869767, 1739534, 1879819, 3479068, 3759638, 4348835, 7519276, 8697670, 9399095, 17395340, 18798190, 37596380, 58274389, 116548778, 233097556, 291371945, 582743890, 1165487780]

約数ペア:

[(1, 1165487780), (2, 582743890), (4, 291371945), (5, 233097556), (10, 116548778), (20, 58274389), (31, 37596380), (62, 18798190), (67, 17395340), (124, 9399095), (134, 8697670), (155, 7519276), (268, 4348835), (310, 3759638), (335, 3479068), (620, 1879819), (670, 1739534), (1340, 869767), (2077, 561140), (4154, 280570), (8308, 140285), (10385, 112228), (20770, 56114), (28057, 41540)]