2177756041

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{311}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 2405894400

約数和(自身を除く): 228138359

約数列:

[1, 19, 41, 89, 101, 311, 779, 1691, 1919, 3649, 4141, 5909, 8989, 12751, 27679, 31411, 69331, 78679, 170791, 242269, 368549, 525901, 596809, 1134839, 1287851, 2795579, 7002431, 21561941, 24469169, 53116001, 114618739, 2177756041]

約数ペア:

[(1, 2177756041), (19, 114618739), (41, 53116001), (89, 24469169), (101, 21561941), (311, 7002431), (779, 2795579), (1691, 1287851), (1919, 1134839), (3649, 596809), (4141, 525901), (5909, 368549), (8989, 242269), (12751, 170791), (27679, 78679), (31411, 69331)]