12332980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{919}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 28748160

約数和(自身を除く): 16415180

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 305, 610, 671, 919, 1220, 1342, 1838, 2684, 3355, 3676, 4595, 6710, 9190, 10109, 13420, 18380, 20218, 40436, 50545, 56059, 101090, 112118, 202180, 224236, 280295, 560590, 616649, 1121180, 1233298, 2466596, 3083245, 6166490, 12332980]

約数ペア:

[(1, 12332980), (2, 6166490), (4, 3083245), (5, 2466596), (10, 1233298), (11, 1121180), (20, 616649), (22, 560590), (44, 280295), (55, 224236), (61, 202180), (110, 112118), (122, 101090), (220, 56059), (244, 50545), (305, 40436), (610, 20218), (671, 18380), (919, 13420), (1220, 10109), (1342, 9190), (1838, 6710), (2684, 4595), (3355, 3676)]