229689380

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{16477}}^1$

素因数の和:16544

約数の個数: 48

約数和(自身を含む): 523209456

約数和(自身を除く): 293520076

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 16477, 32954, 65908, 82385, 164770, 280109, 329540, 560218, 675557, 1120436, 1351114, 1400545, 2702228, 2801090, 3377785, 5602180, 6755570, 11484469, 13511140, 22968938, 45937876, 57422345, 114844690, 229689380]

約数ペア:

[(1, 229689380), (2, 114844690), (4, 57422345), (5, 45937876), (10, 22968938), (17, 13511140), (20, 11484469), (34, 6755570), (41, 5602180), (68, 3377785), (82, 2801090), (85, 2702228), (164, 1400545), (170, 1351114), (205, 1120436), (340, 675557), (410, 560218), (697, 329540), (820, 280109), (1394, 164770), (2788, 82385), (3485, 65908), (6970, 32954), (13940, 16477)]