210003639538

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{740717}}^1$

素因数の和:741007

約数の個数: 48

約数和(自身を含む): 401267680704

約数和(自身を除く): 191264041166

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 263, 526, 539, 1078, 1841, 2893, 3682, 5786, 12887, 20251, 25774, 40502, 141757, 283514, 740717, 1481434, 5185019, 8147887, 10370038, 16295774, 36295133, 57035209, 72590266, 114070418, 194808571, 389617142, 399246463, 798492926, 1363659997, 2142894281, 2727319994, 4285788562, 9545619979, 15000259967, 19091239958, 30000519934, 105001819769, 210003639538]

約数ペア:

[(1, 210003639538), (2, 105001819769), (7, 30000519934), (11, 19091239958), (14, 15000259967), (22, 9545619979), (49, 4285788562), (77, 2727319994), (98, 2142894281), (154, 1363659997), (263, 798492926), (526, 399246463), (539, 389617142), (1078, 194808571), (1841, 114070418), (2893, 72590266), (3682, 57035209), (5786, 36295133), (12887, 16295774), (20251, 10370038), (25774, 8147887), (40502, 5185019), (141757, 1481434), (283514, 740717)]