1114540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 2822400

約数和(自身を除く): 1707860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 419, 532, 665, 838, 1330, 1676, 2095, 2660, 2933, 4190, 5866, 7961, 8380, 11732, 14665, 15922, 29330, 31844, 39805, 55727, 58660, 79610, 111454, 159220, 222908, 278635, 557270, 1114540]

約数ペア:

[(1, 1114540), (2, 557270), (4, 278635), (5, 222908), (7, 159220), (10, 111454), (14, 79610), (19, 58660), (20, 55727), (28, 39805), (35, 31844), (38, 29330), (70, 15922), (76, 14665), (95, 11732), (133, 8380), (140, 7961), (190, 5866), (266, 4190), (380, 2933), (419, 2660), (532, 2095), (665, 1676), (838, 1330)]