2018679090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{823}}^1\times {\mathrm{81761}}^1$

素因数の和:82594

約数の個数: 32

約数和(自身を含む): 4850775936

約数和(自身を除く): 2832096846

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 823, 1646, 2469, 4115, 4938, 8230, 12345, 24690, 81761, 163522, 245283, 408805, 490566, 817610, 1226415, 2452830, 67289303, 134578606, 201867909, 336446515, 403735818, 672893030, 1009339545, 2018679090]

約数ペア:

[(1, 2018679090), (2, 1009339545), (3, 672893030), (5, 403735818), (6, 336446515), (10, 201867909), (15, 134578606), (30, 67289303), (823, 2452830), (1646, 1226415), (2469, 817610), (4115, 490566), (4938, 408805), (8230, 245283), (12345, 163522), (24690, 81761)]