2017754860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{833783}}^1$

素因数の和:833814

約数の個数: 36

約数和(自身を含む): 4657517424

約数和(自身を除く): 2639762564

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 833783, 1667566, 3335132, 4168915, 8337830, 9171613, 16675660, 18343226, 36686452, 45858065, 91716130, 100887743, 183432260, 201775486, 403550972, 504438715, 1008877430, 2017754860]

約数ペア:

[(1, 2017754860), (2, 1008877430), (4, 504438715), (5, 403550972), (10, 201775486), (11, 183432260), (20, 100887743), (22, 91716130), (44, 45858065), (55, 36686452), (110, 18343226), (121, 16675660), (220, 9171613), (242, 8337830), (484, 4168915), (605, 3335132), (1210, 1667566), (2420, 833783)]