7795180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 17581536

約数和(自身を除く): 9786356

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 227, 340, 404, 454, 505, 908, 1010, 1135, 1717, 2020, 2270, 3434, 3859, 4540, 6868, 7718, 8585, 15436, 17170, 19295, 22927, 34340, 38590, 45854, 77180, 91708, 114635, 229270, 389759, 458540, 779518, 1559036, 1948795, 3897590, 7795180]

約数ペア:

[(1, 7795180), (2, 3897590), (4, 1948795), (5, 1559036), (10, 779518), (17, 458540), (20, 389759), (34, 229270), (68, 114635), (85, 91708), (101, 77180), (170, 45854), (202, 38590), (227, 34340), (340, 22927), (404, 19295), (454, 17170), (505, 15436), (908, 8585), (1010, 7718), (1135, 6868), (1717, 4540), (2020, 3859), (2270, 3434)]