2325220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 5342400

約数和(自身を除く): 3017180

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 190, 211, 290, 380, 422, 551, 580, 844, 1055, 1102, 2110, 2204, 2755, 4009, 4220, 5510, 6119, 8018, 11020, 12238, 16036, 20045, 24476, 30595, 40090, 61190, 80180, 116261, 122380, 232522, 465044, 581305, 1162610, 2325220]

約数ペア:

[(1, 2325220), (2, 1162610), (4, 581305), (5, 465044), (10, 232522), (19, 122380), (20, 116261), (29, 80180), (38, 61190), (58, 40090), (76, 30595), (95, 24476), (116, 20045), (145, 16036), (190, 12238), (211, 11020), (290, 8018), (380, 6119), (422, 5510), (551, 4220), (580, 4009), (844, 2755), (1055, 2204), (1102, 2110)]