345304870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{9463}}^1$

素因数の和:9600

約数の個数: 32

約数和(自身を含む): 643930560

約数和(自身を除く): 298625690

約数列:

[1, 2, 5, 10, 41, 82, 89, 178, 205, 410, 445, 890, 3649, 7298, 9463, 18245, 18926, 36490, 47315, 94630, 387983, 775966, 842207, 1684414, 1939915, 3879830, 4211035, 8422070, 34530487, 69060974, 172652435, 345304870]

約数ペア:

[(1, 345304870), (2, 172652435), (5, 69060974), (10, 34530487), (41, 8422070), (82, 4211035), (89, 3879830), (178, 1939915), (205, 1684414), (410, 842207), (445, 775966), (890, 387983), (3649, 94630), (7298, 47315), (9463, 36490), (18245, 18926)]