22488950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1373

約数の個数: 48

約数和(自身を含む): 47139840

約数和(自身を除く): 24650890

約数列:

[1, 2, 5, 10, 11, 22, 25, 31, 50, 55, 62, 110, 155, 275, 310, 341, 550, 682, 775, 1319, 1550, 1705, 2638, 3410, 6595, 8525, 13190, 14509, 17050, 29018, 32975, 40889, 65950, 72545, 81778, 145090, 204445, 362725, 408890, 449779, 725450, 899558, 1022225, 2044450, 2248895, 4497790, 11244475, 22488950]

約数ペア:

[(1, 22488950), (2, 11244475), (5, 4497790), (10, 2248895), (11, 2044450), (22, 1022225), (25, 899558), (31, 725450), (50, 449779), (55, 408890), (62, 362725), (110, 204445), (155, 145090), (275, 81778), (310, 72545), (341, 65950), (550, 40889), (682, 32975), (775, 29018), (1319, 17050), (1550, 14509), (1705, 13190), (2638, 8525), (3410, 6595)]