201854890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{2113}}^1$

素因数の和:2394

約数の個数: 32

約数和(自身を含む): 373975056

約数和(自身を除く): 172120166

約数列:

[1, 2, 5, 10, 41, 82, 205, 233, 410, 466, 1165, 2113, 2330, 4226, 9553, 10565, 19106, 21130, 47765, 86633, 95530, 173266, 433165, 492329, 866330, 984658, 2461645, 4923290, 20185489, 40370978, 100927445, 201854890]

約数ペア:

[(1, 201854890), (2, 100927445), (5, 40370978), (10, 20185489), (41, 4923290), (82, 2461645), (205, 984658), (233, 866330), (410, 492329), (466, 433165), (1165, 173266), (2113, 95530), (2330, 86633), (4226, 47765), (9553, 21130), (10565, 19106)]