6968702980

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{33623}}^1$

素因数の和:33916

約数の個数: 48

約数和(自身を含む): 15037190784

約数和(自身を除く): 8068487804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 241, 430, 482, 860, 964, 1205, 2410, 4820, 10363, 20726, 33623, 41452, 51815, 67246, 103630, 134492, 168115, 207260, 336230, 672460, 1445789, 2891578, 5783156, 7228945, 8103143, 14457890, 16206286, 28915780, 32412572, 40515715, 81031430, 162062860, 348435149, 696870298, 1393740596, 1742175745, 3484351490, 6968702980]

約数ペア:

[(1, 6968702980), (2, 3484351490), (4, 1742175745), (5, 1393740596), (10, 696870298), (20, 348435149), (43, 162062860), (86, 81031430), (172, 40515715), (215, 32412572), (241, 28915780), (430, 16206286), (482, 14457890), (860, 8103143), (964, 7228945), (1205, 5783156), (2410, 2891578), (4820, 1445789), (10363, 672460), (20726, 336230), (33623, 207260), (41452, 168115), (51815, 134492), (67246, 103630)]