1148860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 2661120

約数和(自身を除く): 1512260

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 109, 124, 155, 170, 218, 310, 340, 436, 527, 545, 620, 1054, 1090, 1853, 2108, 2180, 2635, 3379, 3706, 5270, 6758, 7412, 9265, 10540, 13516, 16895, 18530, 33790, 37060, 57443, 67580, 114886, 229772, 287215, 574430, 1148860]

約数ペア:

[(1, 1148860), (2, 574430), (4, 287215), (5, 229772), (10, 114886), (17, 67580), (20, 57443), (31, 37060), (34, 33790), (62, 18530), (68, 16895), (85, 13516), (109, 10540), (124, 9265), (155, 7412), (170, 6758), (218, 5270), (310, 3706), (340, 3379), (436, 2635), (527, 2180), (545, 2108), (620, 1853), (1054, 1090)]