1300503640

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1711189}}^1$

素因数の和:1711219

約数の個数: 32

約数和(自身を含む): 3080142000

約数和(自身を除く): 1779638360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 1711189, 3422378, 6844756, 8555945, 13689512, 17111890, 32512591, 34223780, 65025182, 68447560, 130050364, 162562955, 260100728, 325125910, 650251820, 1300503640]

約数ペア:

[(1, 1300503640), (2, 650251820), (4, 325125910), (5, 260100728), (8, 162562955), (10, 130050364), (19, 68447560), (20, 65025182), (38, 34223780), (40, 32512591), (76, 17111890), (95, 13689512), (152, 8555945), (190, 6844756), (380, 3422378), (760, 1711189)]