1180852820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{5813}}^1$

素因数の和:7280

約数の個数: 48

約数和(自身を含む): 2836487808

約数和(自身を除く): 1655634988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1451, 2902, 5804, 5813, 7255, 10157, 11626, 14510, 20314, 23252, 29020, 29065, 40628, 40691, 50785, 58130, 81382, 101570, 116260, 162764, 203140, 203455, 406910, 813820, 8434663, 16869326, 33738652, 42173315, 59042641, 84346630, 118085282, 168693260, 236170564, 295213205, 590426410, 1180852820]

約数ペア:

[(1, 1180852820), (2, 590426410), (4, 295213205), (5, 236170564), (7, 168693260), (10, 118085282), (14, 84346630), (20, 59042641), (28, 42173315), (35, 33738652), (70, 16869326), (140, 8434663), (1451, 813820), (2902, 406910), (5804, 203455), (5813, 203140), (7255, 162764), (10157, 116260), (11626, 101570), (14510, 81382), (20314, 58130), (23252, 50785), (29020, 40691), (29065, 40628)]