2021151870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2237}}^1\times {\mathrm{10039}}^1$

素因数の和:12289

約数の個数: 48

約数和(自身を含む): 5257867680

約数和(自身を除く): 3236715810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2237, 4474, 6711, 10039, 11185, 13422, 20078, 20133, 22370, 30117, 33555, 40266, 50195, 60234, 67110, 90351, 100390, 100665, 150585, 180702, 201330, 301170, 451755, 903510, 22457243, 44914486, 67371729, 112286215, 134743458, 202115187, 224572430, 336858645, 404230374, 673717290, 1010575935, 2021151870]

約数ペア:

[(1, 2021151870), (2, 1010575935), (3, 673717290), (5, 404230374), (6, 336858645), (9, 224572430), (10, 202115187), (15, 134743458), (18, 112286215), (30, 67371729), (45, 44914486), (90, 22457243), (2237, 903510), (4474, 451755), (6711, 301170), (10039, 201330), (11185, 180702), (13422, 150585), (20078, 100665), (20133, 100390), (22370, 90351), (30117, 67110), (33555, 60234), (40266, 50195)]