219743010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{813863}}^1$

素因数の和:813879

約数の個数: 32

約数和(自身を含む): 585982080

約数和(自身を除く): 366239070

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 813863, 1627726, 2441589, 4069315, 4883178, 7324767, 8138630, 12207945, 14649534, 21974301, 24415890, 36623835, 43948602, 73247670, 109871505, 219743010]

約数ペア:

[(1, 219743010), (2, 109871505), (3, 73247670), (5, 43948602), (6, 36623835), (9, 24415890), (10, 21974301), (15, 14649534), (18, 12207945), (27, 8138630), (30, 7324767), (45, 4883178), (54, 4069315), (90, 2441589), (135, 1627726), (270, 813863)]