1770012

素因数分解:

$2^2\times 3^6\times {\mathrm{607}}^1$

素因数の和:629

約数の個数: 42

約数和(自身を含む): 4651808

約数和(自身を除く): 2881796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 607, 729, 972, 1214, 1458, 1821, 2428, 2916, 3642, 5463, 7284, 10926, 16389, 21852, 32778, 49167, 65556, 98334, 147501, 196668, 295002, 442503, 590004, 885006, 1770012]

約数ペア:

[(1, 1770012), (2, 885006), (3, 590004), (4, 442503), (6, 295002), (9, 196668), (12, 147501), (18, 98334), (27, 65556), (36, 49167), (54, 32778), (81, 21852), (108, 16389), (162, 10926), (243, 7284), (324, 5463), (486, 3642), (607, 2916), (729, 2428), (972, 1821), (1214, 1458)]