25884690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2141}}^1$

素因数の和:2195

約数の個数: 64

約数和(自身を含む): 69092352

約数和(自身を除く): 43207662

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2141, 2418, 4030, 4282, 6045, 6423, 10705, 12090, 12846, 21410, 27833, 32115, 55666, 64230, 66371, 83499, 132742, 139165, 166998, 199113, 278330, 331855, 398226, 417495, 663710, 834990, 862823, 995565, 1725646, 1991130, 2588469, 4314115, 5176938, 8628230, 12942345, 25884690]

約数ペア:

[(1, 25884690), (2, 12942345), (3, 8628230), (5, 5176938), (6, 4314115), (10, 2588469), (13, 1991130), (15, 1725646), (26, 995565), (30, 862823), (31, 834990), (39, 663710), (62, 417495), (65, 398226), (78, 331855), (93, 278330), (130, 199113), (155, 166998), (186, 139165), (195, 132742), (310, 83499), (390, 66371), (403, 64230), (465, 55666), (806, 32115), (930, 27833), (1209, 21410), (2015, 12846), (2141, 12090), (2418, 10705), (4030, 6423), (4282, 6045)]