472072490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{64579}}^1$

素因数の和:64646

約数の個数: 32

約数和(自身を含む): 920652480

約数和(自身を除く): 448579990

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 430, 731, 1462, 3655, 7310, 64579, 129158, 322895, 645790, 1097843, 2195686, 2776897, 5489215, 5553794, 10978430, 13884485, 27768970, 47207249, 94414498, 236036245, 472072490]

約数ペア:

[(1, 472072490), (2, 236036245), (5, 94414498), (10, 47207249), (17, 27768970), (34, 13884485), (43, 10978430), (85, 5553794), (86, 5489215), (170, 2776897), (215, 2195686), (430, 1097843), (731, 645790), (1462, 322895), (3655, 129158), (7310, 64579)]