9148580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 22208256

約数和(自身を除く): 13059676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 647, 707, 1010, 1294, 1414, 2020, 2588, 2828, 3235, 3535, 4529, 6470, 7070, 9058, 12940, 14140, 18116, 22645, 45290, 65347, 90580, 130694, 261388, 326735, 457429, 653470, 914858, 1306940, 1829716, 2287145, 4574290, 9148580]

約数ペア:

[(1, 9148580), (2, 4574290), (4, 2287145), (5, 1829716), (7, 1306940), (10, 914858), (14, 653470), (20, 457429), (28, 326735), (35, 261388), (70, 130694), (101, 90580), (140, 65347), (202, 45290), (404, 22645), (505, 18116), (647, 14140), (707, 12940), (1010, 9058), (1294, 7070), (1414, 6470), (2020, 4529), (2588, 3535), (2828, 3235)]