2000449096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{1721}}^1$

素因数の和:1910

約数の個数: 64

約数和(自身を含む): 4000550400

約数和(自身を除く): 2000101304

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 109, 124, 172, 218, 248, 344, 436, 872, 1333, 1721, 2666, 3379, 3442, 4687, 5332, 6758, 6884, 9374, 10664, 13516, 13768, 18748, 27032, 37496, 53351, 74003, 106702, 145297, 148006, 187589, 213404, 290594, 296012, 375178, 426808, 581188, 592024, 750356, 1162376, 1500712, 2294093, 4588186, 5815259, 8066327, 9176372, 11630518, 16132654, 18352744, 23261036, 32265308, 46522072, 64530616, 250056137, 500112274, 1000224548, 2000449096]

約数ペア:

[(1, 2000449096), (2, 1000224548), (4, 500112274), (8, 250056137), (31, 64530616), (43, 46522072), (62, 32265308), (86, 23261036), (109, 18352744), (124, 16132654), (172, 11630518), (218, 9176372), (248, 8066327), (344, 5815259), (436, 4588186), (872, 2294093), (1333, 1500712), (1721, 1162376), (2666, 750356), (3379, 592024), (3442, 581188), (4687, 426808), (5332, 375178), (6758, 296012), (6884, 290594), (9374, 213404), (10664, 187589), (13516, 148006), (13768, 145297), (18748, 106702), (27032, 74003), (37496, 53351)]