2011761730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{331}}^1\times {\mathrm{5023}}^1$

素因数の和:5383

約数の個数: 48

約数和(自身を含む): 3993115392

約数和(自身を除く): 1981353662

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 331, 605, 662, 1210, 1655, 3310, 3641, 5023, 7282, 10046, 18205, 25115, 36410, 40051, 50230, 55253, 80102, 110506, 200255, 276265, 400510, 552530, 607783, 1215566, 1662613, 3038915, 3325226, 6077830, 8313065, 16626130, 18288743, 36577486, 91443715, 182887430, 201176173, 402352346, 1005880865, 2011761730]

約数ペア:

[(1, 2011761730), (2, 1005880865), (5, 402352346), (10, 201176173), (11, 182887430), (22, 91443715), (55, 36577486), (110, 18288743), (121, 16626130), (242, 8313065), (331, 6077830), (605, 3325226), (662, 3038915), (1210, 1662613), (1655, 1215566), (3310, 607783), (3641, 552530), (5023, 400510), (7282, 276265), (10046, 200255), (18205, 110506), (25115, 80102), (36410, 55253), (40051, 50230)]