2019010910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{176951}}^1$

素因数の和:177128

約数の個数: 32

約数和(自身を含む): 4178898432

約数和(自身を除く): 2159887522

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1141, 1630, 2282, 5705, 11410, 176951, 353902, 884755, 1238657, 1769510, 2477314, 6193285, 12386570, 28843013, 57686026, 144215065, 201901091, 288430130, 403802182, 1009505455, 2019010910]

約数ペア:

[(1, 2019010910), (2, 1009505455), (5, 403802182), (7, 288430130), (10, 201901091), (14, 144215065), (35, 57686026), (70, 28843013), (163, 12386570), (326, 6193285), (815, 2477314), (1141, 1769510), (1630, 1238657), (2282, 884755), (5705, 353902), (11410, 176951)]