504586160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{743}}^1$

素因数の和:1422

約数の個数: 80

約数和(自身を含む): 1267043904

約数和(自身を除く): 762457744

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 653, 743, 1040, 1306, 1486, 2612, 2972, 3265, 3715, 5224, 5944, 6530, 7430, 8489, 9659, 10448, 11888, 13060, 14860, 16978, 19318, 26120, 29720, 33956, 38636, 42445, 48295, 52240, 59440, 67912, 77272, 84890, 96590, 135824, 154544, 169780, 193180, 339560, 386360, 485179, 679120, 772720, 970358, 1940716, 2425895, 3881432, 4851790, 6307327, 7762864, 9703580, 12614654, 19407160, 25229308, 31536635, 38814320, 50458616, 63073270, 100917232, 126146540, 252293080, 504586160]

約数ペア:

[(1, 504586160), (2, 252293080), (4, 126146540), (5, 100917232), (8, 63073270), (10, 50458616), (13, 38814320), (16, 31536635), (20, 25229308), (26, 19407160), (40, 12614654), (52, 9703580), (65, 7762864), (80, 6307327), (104, 4851790), (130, 3881432), (208, 2425895), (260, 1940716), (520, 970358), (653, 772720), (743, 679120), (1040, 485179), (1306, 386360), (1486, 339560), (2612, 193180), (2972, 169780), (3265, 154544), (3715, 135824), (5224, 96590), (5944, 84890), (6530, 77272), (7430, 67912), (8489, 59440), (9659, 52240), (10448, 48295), (11888, 42445), (13060, 38636), (14860, 33956), (16978, 29720), (19318, 26120)]