678126810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{480941}}^1$

素因数の和:480998

約数の個数: 32

約数和(自身を含む): 1662135552

約数和(自身を除く): 984008742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 480941, 961882, 1442823, 2404705, 2885646, 4809410, 7214115, 14428230, 22604227, 45208454, 67812681, 113021135, 135625362, 226042270, 339063405, 678126810]

約数ペア:

[(1, 678126810), (2, 339063405), (3, 226042270), (5, 135625362), (6, 113021135), (10, 67812681), (15, 45208454), (30, 22604227), (47, 14428230), (94, 7214115), (141, 4809410), (235, 2885646), (282, 2404705), (470, 1442823), (705, 961882), (1410, 480941)]