27480460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10331}}^1$

素因数の和:10366

約数の個数: 48

約数和(自身を含む): 69431040

約数和(自身を除く): 41950580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 10331, 20662, 41324, 51655, 72317, 103310, 144634, 196289, 206620, 289268, 361585, 392578, 723170, 785156, 981445, 1374023, 1446340, 1962890, 2748046, 3925780, 5496092, 6870115, 13740230, 27480460]

約数ペア:

[(1, 27480460), (2, 13740230), (4, 6870115), (5, 5496092), (7, 3925780), (10, 2748046), (14, 1962890), (19, 1446340), (20, 1374023), (28, 981445), (35, 785156), (38, 723170), (70, 392578), (76, 361585), (95, 289268), (133, 206620), (140, 196289), (190, 144634), (266, 103310), (380, 72317), (532, 51655), (665, 41324), (1330, 20662), (2660, 10331)]