452540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:59

約数の個数: 48

約数和(自身を含む): 1106784

約数和(自身を除く): 654244

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 121, 170, 187, 220, 242, 340, 374, 484, 605, 748, 935, 1210, 1331, 1870, 2057, 2420, 2662, 3740, 4114, 5324, 6655, 8228, 10285, 13310, 20570, 22627, 26620, 41140, 45254, 90508, 113135, 226270, 452540]

約数ペア:

[(1, 452540), (2, 226270), (4, 113135), (5, 90508), (10, 45254), (11, 41140), (17, 26620), (20, 22627), (22, 20570), (34, 13310), (44, 10285), (55, 8228), (68, 6655), (85, 5324), (110, 4114), (121, 3740), (170, 2662), (187, 2420), (220, 2057), (242, 1870), (340, 1331), (374, 1210), (484, 935), (605, 748)]