80454762890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1545127}}^1$

素因数の和:1545302

約数の個数: 32

約数和(自身を含む): 149518946304

約数和(自身を除く): 69064183414

約数列:

[1, 2, 5, 10, 41, 82, 127, 205, 254, 410, 635, 1270, 5207, 10414, 26035, 52070, 1545127, 3090254, 7725635, 15451270, 63350207, 126700414, 196231129, 316751035, 392462258, 633502070, 981155645, 1962311290, 8045476289, 16090952578, 40227381445, 80454762890]

約数ペア:

[(1, 80454762890), (2, 40227381445), (5, 16090952578), (10, 8045476289), (41, 1962311290), (82, 981155645), (127, 633502070), (205, 392462258), (254, 316751035), (410, 196231129), (635, 126700414), (1270, 63350207), (5207, 15451270), (10414, 7725635), (26035, 3090254), (52070, 1545127)]