2194770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 5313600

約数和(自身を除く): 3118830

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 491, 745, 894, 982, 1473, 1490, 2235, 2455, 2946, 4470, 4910, 7365, 14730, 73159, 146318, 219477, 365795, 438954, 731590, 1097385, 2194770]

約数ペア:

[(1, 2194770), (2, 1097385), (3, 731590), (5, 438954), (6, 365795), (10, 219477), (15, 146318), (30, 73159), (149, 14730), (298, 7365), (447, 4910), (491, 4470), (745, 2946), (894, 2455), (982, 2235), (1473, 1490)]