201706480

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{19853}}^1$

素因数の和:19993

約数の個数: 40

約数和(自身を含む): 472684032

約数和(自身を除く): 270977552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 10160, 19853, 39706, 79412, 99265, 158824, 198530, 317648, 397060, 794120, 1588240, 2521331, 5042662, 10085324, 12606655, 20170648, 25213310, 40341296, 50426620, 100853240, 201706480]

約数ペア:

[(1, 201706480), (2, 100853240), (4, 50426620), (5, 40341296), (8, 25213310), (10, 20170648), (16, 12606655), (20, 10085324), (40, 5042662), (80, 2521331), (127, 1588240), (254, 794120), (508, 397060), (635, 317648), (1016, 198530), (1270, 158824), (2032, 99265), (2540, 79412), (5080, 39706), (10160, 19853)]