2646406.00000000

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 36848448

約数和(自身を除く): 21992948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 37, 44, 50, 55, 73, 74, 100, 110, 125, 146, 148, 185, 220, 250, 275, 292, 365, 370, 407, 500, 550, 730, 740, 803, 814, 925, 1100, 1375, 1460, 1606, 1628, 1825, 1850, 2035, 2701, 2750, 3212, 3650, 3700, 4015, 4070, 4625, 5402, 5500, 7300, 8030, 8140, 9125, 9250, 10175, 10804, 13505, 16060, 18250, 18500, 20075, 20350, 27010, 29711, 36500, 40150, 40700, 50875, 54020, 59422, 67525, 80300, 100375, 101750, 118844, 135050, 148555, 200750, 203500, 270100, 297110, 337625, 401500, 594220, 675250, 742775, 1350500, 1485550, 2971100, 3713875, 7427750, 14855500]

約数ペア:

[(1, 14855500), (2, 7427750), (4, 3713875), (5, 2971100), (10, 1485550), (11, 1350500), (20, 742775), (22, 675250), (25, 594220), (37, 401500), (44, 337625), (50, 297110), (55, 270100), (73, 203500), (74, 200750), (100, 148555), (110, 135050), (125, 118844), (146, 101750), (148, 100375), (185, 80300), (220, 67525), (250, 59422), (275, 54020), (292, 50875), (365, 40700), (370, 40150), (407, 36500), (500, 29711), (550, 27010), (730, 20350), (740, 20075), (803, 18500), (814, 18250), (925, 16060), (1100, 13505), (1375, 10804), (1460, 10175), (1606, 9250), (1628, 9125), (1825, 8140), (1850, 8030), (2035, 7300), (2701, 5500), (2750, 5402), (3212, 4625), (3650, 4070), (3700, 4015)]