2075393650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{51691}}^1$

素因数の和:51787

約数の個数: 48

約数和(自身を含む): 4268932128

約数和(自身を除く): 2193538478

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 73, 110, 146, 275, 365, 550, 730, 803, 1606, 1825, 3650, 4015, 8030, 20075, 40150, 51691, 103382, 258455, 516910, 568601, 1137202, 1292275, 2584550, 2843005, 3773443, 5686010, 7546886, 14215025, 18867215, 28430050, 37734430, 41507873, 83015746, 94336075, 188672150, 207539365, 415078730, 1037696825, 2075393650]

約数ペア:

[(1, 2075393650), (2, 1037696825), (5, 415078730), (10, 207539365), (11, 188672150), (22, 94336075), (25, 83015746), (50, 41507873), (55, 37734430), (73, 28430050), (110, 18867215), (146, 14215025), (275, 7546886), (365, 5686010), (550, 3773443), (730, 2843005), (803, 2584550), (1606, 1292275), (1825, 1137202), (3650, 568601), (4015, 516910), (8030, 258455), (20075, 103382), (40150, 51691)]