202106970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172741}}^1$

素因数の和:172767

約数の個数: 48

約数和(自身を含む): 565902792

約数和(自身を除く): 363795822

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 172741, 345482, 518223, 863705, 1036446, 1554669, 1727410, 2245633, 2591115, 3109338, 4491266, 5182230, 6736899, 7773345, 11228165, 13473798, 15546690, 20210697, 22456330, 33684495, 40421394, 67368990, 101053485, 202106970]

約数ペア:

[(1, 202106970), (2, 101053485), (3, 67368990), (5, 40421394), (6, 33684495), (9, 22456330), (10, 20210697), (13, 15546690), (15, 13473798), (18, 11228165), (26, 7773345), (30, 6736899), (39, 5182230), (45, 4491266), (65, 3109338), (78, 2591115), (90, 2245633), (117, 1727410), (130, 1554669), (195, 1036446), (234, 863705), (390, 518223), (585, 345482), (1170, 172741)]