119828380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{18211}}^1$

素因数の和:18274

約数の個数: 48

約数和(自身を含む): 293723136

約数和(自身を除く): 173894756

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 18211, 36422, 72844, 91055, 127477, 182110, 254954, 364220, 509908, 637385, 855917, 1274770, 1711834, 2549540, 3423668, 4279585, 5991419, 8559170, 11982838, 17118340, 23965676, 29957095, 59914190, 119828380]

約数ペア:

[(1, 119828380), (2, 59914190), (4, 29957095), (5, 23965676), (7, 17118340), (10, 11982838), (14, 8559170), (20, 5991419), (28, 4279585), (35, 3423668), (47, 2549540), (70, 1711834), (94, 1274770), (140, 855917), (188, 637385), (235, 509908), (329, 364220), (470, 254954), (658, 182110), (940, 127477), (1316, 91055), (1645, 72844), (3290, 36422), (6580, 18211)]