2085759940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1877}}^1\times {\mathrm{5051}}^1$

素因数の和:6948

約数の個数: 48

約数和(自身を含む): 4781778624

約数和(自身を除く): 2696018684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1877, 3754, 5051, 7508, 9385, 10102, 18770, 20204, 20647, 25255, 37540, 41294, 50510, 55561, 82588, 101020, 103235, 111122, 206470, 222244, 277805, 412940, 555610, 1111220, 9480727, 18961454, 37922908, 47403635, 94807270, 104287997, 189614540, 208575994, 417151988, 521439985, 1042879970, 2085759940]

約数ペア:

[(1, 2085759940), (2, 1042879970), (4, 521439985), (5, 417151988), (10, 208575994), (11, 189614540), (20, 104287997), (22, 94807270), (44, 47403635), (55, 37922908), (110, 18961454), (220, 9480727), (1877, 1111220), (3754, 555610), (5051, 412940), (7508, 277805), (9385, 222244), (10102, 206470), (18770, 111122), (20204, 103235), (20647, 101020), (25255, 82588), (37540, 55561), (41294, 50510)]