197000480

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{42457}}^1$

素因数の和:42501

約数の個数: 48

約数和(自身を含む): 481473720

約数和(自身を除く): 284473240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 4640, 42457, 84914, 169828, 212285, 339656, 424570, 679312, 849140, 1231253, 1358624, 1698280, 2462506, 3396560, 4925012, 6156265, 6793120, 9850024, 12312530, 19700048, 24625060, 39400096, 49250120, 98500240, 197000480]

約数ペア:

[(1, 197000480), (2, 98500240), (4, 49250120), (5, 39400096), (8, 24625060), (10, 19700048), (16, 12312530), (20, 9850024), (29, 6793120), (32, 6156265), (40, 4925012), (58, 3396560), (80, 2462506), (116, 1698280), (145, 1358624), (160, 1231253), (232, 849140), (290, 679312), (464, 424570), (580, 339656), (928, 212285), (1160, 169828), (2320, 84914), (4640, 42457)]