212346030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{544477}}^1$

素因数の和:544500

約数の個数: 32

約数和(自身を含む): 548833824

約数和(自身を除く): 336487794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 544477, 1088954, 1633431, 2722385, 3266862, 5444770, 7078201, 8167155, 14156402, 16334310, 21234603, 35391005, 42469206, 70782010, 106173015, 212346030]

約数ペア:

[(1, 212346030), (2, 106173015), (3, 70782010), (5, 42469206), (6, 35391005), (10, 21234603), (13, 16334310), (15, 14156402), (26, 8167155), (30, 7078201), (39, 5444770), (65, 3266862), (78, 2722385), (130, 1633431), (195, 1088954), (390, 544477)]