12546850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 25612200

約数和(自身を除く): 13065350

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 509, 725, 850, 986, 1018, 1450, 2465, 2545, 4930, 5090, 8653, 12325, 12725, 14761, 17306, 24650, 25450, 29522, 43265, 73805, 86530, 147610, 216325, 250937, 369025, 432650, 501874, 738050, 1254685, 2509370, 6273425, 12546850]

約数ペア:

[(1, 12546850), (2, 6273425), (5, 2509370), (10, 1254685), (17, 738050), (25, 501874), (29, 432650), (34, 369025), (50, 250937), (58, 216325), (85, 147610), (145, 86530), (170, 73805), (290, 43265), (425, 29522), (493, 25450), (509, 24650), (725, 17306), (850, 14761), (986, 12725), (1018, 12325), (1450, 8653), (2465, 5090), (2545, 4930)]