2711368940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{673}}^1\times {\mathrm{4111}}^1$

素因数の和:4807

約数の個数: 72

約数和(自身を含む): 6634942272

約数和(自身を除く): 3923573332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 673, 980, 1346, 2692, 3365, 4111, 4711, 6730, 8222, 9422, 13460, 16444, 18844, 20555, 23555, 28777, 32977, 41110, 47110, 57554, 65954, 82220, 94220, 115108, 131908, 143885, 164885, 201439, 287770, 329770, 402878, 575540, 659540, 805756, 1007195, 2014390, 2766703, 4028780, 5533406, 11066812, 13833515, 19366921, 27667030, 38733842, 55334060, 77467684, 96834605, 135568447, 193669210, 271136894, 387338420, 542273788, 677842235, 1355684470, 2711368940]

約数ペア:

[(1, 2711368940), (2, 1355684470), (4, 677842235), (5, 542273788), (7, 387338420), (10, 271136894), (14, 193669210), (20, 135568447), (28, 96834605), (35, 77467684), (49, 55334060), (70, 38733842), (98, 27667030), (140, 19366921), (196, 13833515), (245, 11066812), (490, 5533406), (673, 4028780), (980, 2766703), (1346, 2014390), (2692, 1007195), (3365, 805756), (4111, 659540), (4711, 575540), (6730, 402878), (8222, 329770), (9422, 287770), (13460, 201439), (16444, 164885), (18844, 143885), (20555, 131908), (23555, 115108), (28777, 94220), (32977, 82220), (41110, 65954), (47110, 57554)]