285595970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 588612096

約数和(自身を除く): 303016126

約数列:

[1, 2, 5, 10, 11, 22, 37, 47, 55, 74, 94, 110, 185, 235, 370, 407, 470, 517, 814, 1034, 1493, 1739, 2035, 2585, 2986, 3478, 4070, 5170, 7465, 8695, 14930, 16423, 17390, 19129, 32846, 38258, 55241, 70171, 82115, 95645, 110482, 140342, 164230, 191290, 276205, 350855, 552410, 607651, 701710, 771881, 1215302, 1543762, 2596327, 3038255, 3859405, 5192654, 6076510, 7718810, 12981635, 25963270, 28559597, 57119194, 142797985, 285595970]

約数ペア:

[(1, 285595970), (2, 142797985), (5, 57119194), (10, 28559597), (11, 25963270), (22, 12981635), (37, 7718810), (47, 6076510), (55, 5192654), (74, 3859405), (94, 3038255), (110, 2596327), (185, 1543762), (235, 1215302), (370, 771881), (407, 701710), (470, 607651), (517, 552410), (814, 350855), (1034, 276205), (1493, 191290), (1739, 164230), (2035, 140342), (2585, 110482), (2986, 95645), (3478, 82115), (4070, 70171), (5170, 55241), (7465, 38258), (8695, 32846), (14930, 19129), (16423, 17390)]