2009905179912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{3987907103}}^1$

素因数の和:3987907122

約数の個数: 48

約数和(自身を含む): 6221135082240

約数和(自身を除く): 4211229902328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 3987907103, 7975814206, 11963721309, 15951628412, 23927442618, 27915349721, 31903256824, 35891163927, 47854885236, 55830699442, 71782327854, 83746049163, 95709770472, 111661398884, 143564655708, 167492098326, 223322797768, 251238147489, 287129311416, 334984196652, 502476294978, 669968393304, 1004952589956, 2009905179912]

約数ペア:

[(1, 2009905179912), (2, 1004952589956), (3, 669968393304), (4, 502476294978), (6, 334984196652), (7, 287129311416), (8, 251238147489), (9, 223322797768), (12, 167492098326), (14, 143564655708), (18, 111661398884), (21, 95709770472), (24, 83746049163), (28, 71782327854), (36, 55830699442), (42, 47854885236), (56, 35891163927), (63, 31903256824), (72, 27915349721), (84, 23927442618), (126, 15951628412), (168, 11963721309), (252, 7975814206), (504, 3987907103)]