1057100240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{82073}}^1$

素因数の和:82116

約数の個数: 80

約数和(自身を含む): 2931026688

約数和(自身を除く): 1873926448

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1840, 2576, 3220, 6440, 12880, 82073, 164146, 328292, 410365, 574511, 656584, 820730, 1149022, 1313168, 1641460, 1887679, 2298044, 2872555, 3282920, 3775358, 4596088, 5745110, 6565840, 7550716, 9192176, 9438395, 11490220, 13213753, 15101432, 18876790, 22980440, 26427506, 30202864, 37753580, 45960880, 52855012, 66068765, 75507160, 105710024, 132137530, 151014320, 211420048, 264275060, 528550120, 1057100240]

約数ペア:

[(1, 1057100240), (2, 528550120), (4, 264275060), (5, 211420048), (7, 151014320), (8, 132137530), (10, 105710024), (14, 75507160), (16, 66068765), (20, 52855012), (23, 45960880), (28, 37753580), (35, 30202864), (40, 26427506), (46, 22980440), (56, 18876790), (70, 15101432), (80, 13213753), (92, 11490220), (112, 9438395), (115, 9192176), (140, 7550716), (161, 6565840), (184, 5745110), (230, 4596088), (280, 3775358), (322, 3282920), (368, 2872555), (460, 2298044), (560, 1887679), (644, 1641460), (805, 1313168), (920, 1149022), (1288, 820730), (1610, 656584), (1840, 574511), (2576, 410365), (3220, 328292), (6440, 164146), (12880, 82073)]