201391670

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{2531}}^1$

素因数の和:2720

約数の個数: 32

約数和(自身を含む): 370988640

約数和(自身を除く): 169596970

約数列:

[1, 2, 5, 10, 73, 109, 146, 218, 365, 545, 730, 1090, 2531, 5062, 7957, 12655, 15914, 25310, 39785, 79570, 184763, 275879, 369526, 551758, 923815, 1379395, 1847630, 2758790, 20139167, 40278334, 100695835, 201391670]

約数ペア:

[(1, 201391670), (2, 100695835), (5, 40278334), (10, 20139167), (73, 2758790), (109, 1847630), (146, 1379395), (218, 923815), (365, 551758), (545, 369526), (730, 275879), (1090, 184763), (2531, 79570), (5062, 39785), (7957, 25310), (12655, 15914)]