2074513540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{3557}}^1$

素因数の和:3829

約数の個数: 72

約数和(自身を含む): 4809747096

約数和(自身を除く): 2735233556

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 241, 242, 482, 484, 605, 964, 1205, 1210, 2410, 2420, 2651, 3557, 4820, 5302, 7114, 10604, 13255, 14228, 17785, 26510, 29161, 35570, 39127, 53020, 58322, 71140, 78254, 116644, 145805, 156508, 195635, 291610, 391270, 430397, 583220, 782540, 857237, 860794, 1714474, 1721588, 2151985, 3428948, 4286185, 4303970, 8572370, 8607940, 9429607, 17144740, 18859214, 37718428, 47148035, 94296070, 103725677, 188592140, 207451354, 414902708, 518628385, 1037256770, 2074513540]

約数ペア:

[(1, 2074513540), (2, 1037256770), (4, 518628385), (5, 414902708), (10, 207451354), (11, 188592140), (20, 103725677), (22, 94296070), (44, 47148035), (55, 37718428), (110, 18859214), (121, 17144740), (220, 9429607), (241, 8607940), (242, 8572370), (482, 4303970), (484, 4286185), (605, 3428948), (964, 2151985), (1205, 1721588), (1210, 1714474), (2410, 860794), (2420, 857237), (2651, 782540), (3557, 583220), (4820, 430397), (5302, 391270), (7114, 291610), (10604, 195635), (13255, 156508), (14228, 145805), (17785, 116644), (26510, 78254), (29161, 71140), (35570, 58322), (39127, 53020)]