1352039745820

素因数分解:

$2^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{3923}}^1\times {\mathrm{56131}}^1$

素因数の和:60370

約数の個数: 48

約数和(自身を含む): 2849308818048

約数和(自身を除く): 1497269072228

約数列:

[1, 2, 4, 5, 10, 20, 307, 614, 1228, 1535, 3070, 3923, 6140, 7846, 15692, 19615, 39230, 56131, 78460, 112262, 224524, 280655, 561310, 1122620, 1204361, 2408722, 4817444, 6021805, 12043610, 17232217, 24087220, 34464434, 68928868, 86161085, 172322170, 220201913, 344644340, 440403826, 880807652, 1101009565, 2202019130, 4404038260, 67601987291, 135203974582, 270407949164, 338009936455, 676019872910, 1352039745820]

約数ペア:

[(1, 1352039745820), (2, 676019872910), (4, 338009936455), (5, 270407949164), (10, 135203974582), (20, 67601987291), (307, 4404038260), (614, 2202019130), (1228, 1101009565), (1535, 880807652), (3070, 440403826), (3923, 344644340), (6140, 220201913), (7846, 172322170), (15692, 86161085), (19615, 68928868), (39230, 34464434), (56131, 24087220), (78460, 17232217), (112262, 12043610), (224524, 6021805), (280655, 4817444), (561310, 2408722), (1122620, 1204361)]