1347799580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1091}}^1\times {\mathrm{3251}}^1$

素因数の和:4370

約数の個数: 48

約数和(自身を含む): 2982994560

約数和(自身を除く): 1635194980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1091, 2182, 3251, 4364, 5455, 6502, 10910, 13004, 16255, 20729, 21820, 32510, 41458, 61769, 65020, 82916, 103645, 123538, 207290, 247076, 308845, 414580, 617690, 1235380, 3546841, 7093682, 14187364, 17734205, 35468410, 67389979, 70936820, 134779958, 269559916, 336949895, 673899790, 1347799580]

約数ペア:

[(1, 1347799580), (2, 673899790), (4, 336949895), (5, 269559916), (10, 134779958), (19, 70936820), (20, 67389979), (38, 35468410), (76, 17734205), (95, 14187364), (190, 7093682), (380, 3546841), (1091, 1235380), (2182, 617690), (3251, 414580), (4364, 308845), (5455, 247076), (6502, 207290), (10910, 123538), (13004, 103645), (16255, 82916), (20729, 65020), (21820, 61769), (32510, 41458)]