1085456060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{28019}}^1$

素因数の和:28190

約数の個数: 48

約数和(自身を含む): 2471364000

約数和(自身を除く): 1385907940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 149, 260, 298, 596, 745, 1490, 1937, 2980, 3874, 7748, 9685, 19370, 28019, 38740, 56038, 112076, 140095, 280190, 364247, 560380, 728494, 1456988, 1821235, 3642470, 4174831, 7284940, 8349662, 16699324, 20874155, 41748310, 54272803, 83496620, 108545606, 217091212, 271364015, 542728030, 1085456060]

約数ペア:

[(1, 1085456060), (2, 542728030), (4, 271364015), (5, 217091212), (10, 108545606), (13, 83496620), (20, 54272803), (26, 41748310), (52, 20874155), (65, 16699324), (130, 8349662), (149, 7284940), (260, 4174831), (298, 3642470), (596, 1821235), (745, 1456988), (1490, 728494), (1937, 560380), (2980, 364247), (3874, 280190), (7748, 140095), (9685, 112076), (19370, 56038), (28019, 38740)]