202438180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62869}}^1$

素因数の和:62908

約数の個数: 48

約数和(自身を含む): 506983680

約数和(自身を除く): 304545500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62869, 125738, 251476, 314345, 440083, 628690, 880166, 1257380, 1445987, 1760332, 2200415, 2891974, 4400830, 5783948, 7229935, 8801660, 10121909, 14459870, 20243818, 28919740, 40487636, 50609545, 101219090, 202438180]

約数ペア:

[(1, 202438180), (2, 101219090), (4, 50609545), (5, 40487636), (7, 28919740), (10, 20243818), (14, 14459870), (20, 10121909), (23, 8801660), (28, 7229935), (35, 5783948), (46, 4400830), (70, 2891974), (92, 2200415), (115, 1760332), (140, 1445987), (161, 1257380), (230, 880166), (322, 628690), (460, 440083), (644, 314345), (805, 251476), (1610, 125738), (3220, 62869)]