2005607340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2063}}^1$

素因数の和:2580

約数の個数: 144

約数和(自身を含む): 6653477376

約数和(自身を除く): 4647870036

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 491, 495, 660, 982, 990, 1473, 1964, 1980, 2063, 2455, 2946, 4126, 4419, 4910, 5401, 5892, 6189, 7365, 8252, 8838, 9820, 10315, 10802, 12378, 14730, 16203, 17676, 18567, 20630, 21604, 22095, 22693, 24756, 27005, 29460, 30945, 32406, 37134, 41260, 44190, 45386, 48609, 54010, 61890, 64812, 68079, 74268, 81015, 88380, 90772, 92835, 97218, 108020, 113465, 123780, 136158, 162030, 185670, 194436, 204237, 226930, 243045, 272316, 324060, 340395, 371340, 408474, 453860, 486090, 680790, 816948, 972180, 1012933, 1021185, 1361580, 2025866, 2042370, 3038799, 4051732, 4084740, 5064665, 6077598, 9116397, 10129330, 11142263, 12155196, 15193995, 18232794, 20258660, 22284526, 30387990, 33426789, 36465588, 44569052, 45581985, 55711315, 60775980, 66853578, 91163970, 100280367, 111422630, 133707156, 167133945, 182327940, 200560734, 222845260, 334267890, 401121468, 501401835, 668535780, 1002803670, 2005607340]

約数ペア:

[(1, 2005607340), (2, 1002803670), (3, 668535780), (4, 501401835), (5, 401121468), (6, 334267890), (9, 222845260), (10, 200560734), (11, 182327940), (12, 167133945), (15, 133707156), (18, 111422630), (20, 100280367), (22, 91163970), (30, 66853578), (33, 60775980), (36, 55711315), (44, 45581985), (45, 44569052), (55, 36465588), (60, 33426789), (66, 30387990), (90, 22284526), (99, 20258660), (110, 18232794), (132, 15193995), (165, 12155196), (180, 11142263), (198, 10129330), (220, 9116397), (330, 6077598), (396, 5064665), (491, 4084740), (495, 4051732), (660, 3038799), (982, 2042370), (990, 2025866), (1473, 1361580), (1964, 1021185), (1980, 1012933), (2063, 972180), (2455, 816948), (2946, 680790), (4126, 486090), (4419, 453860), (4910, 408474), (5401, 371340), (5892, 340395), (6189, 324060), (7365, 272316), (8252, 243045), (8838, 226930), (9820, 204237), (10315, 194436), (10802, 185670), (12378, 162030), (14730, 136158), (16203, 123780), (17676, 113465), (18567, 108020), (20630, 97218), (21604, 92835), (22095, 90772), (22693, 88380), (24756, 81015), (27005, 74268), (29460, 68079), (30945, 64812), (32406, 61890), (37134, 54010), (41260, 48609), (44190, 45386)]