2854295940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2221}}^1\times {\mathrm{21419}}^1$

素因数の和:23652

約数の個数: 48

約数和(自身を含む): 7996000320

約数和(自身を除く): 5141704380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2221, 4442, 6663, 8884, 11105, 13326, 21419, 22210, 26652, 33315, 42838, 44420, 64257, 66630, 85676, 107095, 128514, 133260, 214190, 257028, 321285, 428380, 642570, 1285140, 47571599, 95143198, 142714797, 190286396, 237857995, 285429594, 475715990, 570859188, 713573985, 951431980, 1427147970, 2854295940]

約数ペア:

[(1, 2854295940), (2, 1427147970), (3, 951431980), (4, 713573985), (5, 570859188), (6, 475715990), (10, 285429594), (12, 237857995), (15, 190286396), (20, 142714797), (30, 95143198), (60, 47571599), (2221, 1285140), (4442, 642570), (6663, 428380), (8884, 321285), (11105, 257028), (13326, 214190), (21419, 133260), (22210, 128514), (26652, 107095), (33315, 85676), (42838, 66630), (44420, 64257)]