2003194810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{72923}}^1$

素因数の和:73038

約数の個数: 32

約数和(自身を含む): 3748876992

約数和(自身を除く): 1745682182

約数列:

[1, 2, 5, 10, 41, 67, 82, 134, 205, 335, 410, 670, 2747, 5494, 13735, 27470, 72923, 145846, 364615, 729230, 2989843, 4885841, 5979686, 9771682, 14949215, 24429205, 29898430, 48858410, 200319481, 400638962, 1001597405, 2003194810]

約数ペア:

[(1, 2003194810), (2, 1001597405), (5, 400638962), (10, 200319481), (41, 48858410), (67, 29898430), (82, 24429205), (134, 14949215), (205, 9771682), (335, 5979686), (410, 4885841), (670, 2989843), (2747, 729230), (5494, 364615), (13735, 145846), (27470, 72923)]