2069650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 4339008

約数和(自身を除く): 2269358

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 71, 106, 110, 142, 265, 275, 355, 530, 550, 583, 710, 781, 1166, 1325, 1562, 1775, 2650, 2915, 3550, 3763, 3905, 5830, 7526, 7810, 14575, 18815, 19525, 29150, 37630, 39050, 41393, 82786, 94075, 188150, 206965, 413930, 1034825, 2069650]

約数ペア:

[(1, 2069650), (2, 1034825), (5, 413930), (10, 206965), (11, 188150), (22, 94075), (25, 82786), (50, 41393), (53, 39050), (55, 37630), (71, 29150), (106, 19525), (110, 18815), (142, 14575), (265, 7810), (275, 7526), (355, 5830), (530, 3905), (550, 3763), (583, 3550), (710, 2915), (781, 2650), (1166, 1775), (1325, 1562)]