397367630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{4157}}^1$

素因数の和:4265

約数の個数: 48

約数和(自身を含む): 796340160

約数和(自身を除く): 398972530

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 121, 158, 242, 395, 605, 790, 869, 1210, 1738, 4157, 4345, 8314, 8690, 9559, 19118, 20785, 41570, 45727, 47795, 91454, 95590, 228635, 328403, 457270, 502997, 656806, 1005994, 1642015, 2514985, 3284030, 3612433, 5029970, 7224866, 18062165, 36124330, 39736763, 79473526, 198683815, 397367630]

約数ペア:

[(1, 397367630), (2, 198683815), (5, 79473526), (10, 39736763), (11, 36124330), (22, 18062165), (55, 7224866), (79, 5029970), (110, 3612433), (121, 3284030), (158, 2514985), (242, 1642015), (395, 1005994), (605, 656806), (790, 502997), (869, 457270), (1210, 328403), (1738, 228635), (4157, 95590), (4345, 91454), (8314, 47795), (8690, 45727), (9559, 41570), (19118, 20785)]