1044778840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{196387}}^1$

素因数の和:196424

約数の個数: 64

約数和(自身を含む): 2827987200

約数和(自身を除く): 1783208360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 196387, 392774, 785548, 981935, 1374709, 1571096, 1963870, 2749418, 3731353, 3927740, 5498836, 6873545, 7462706, 7855480, 10997672, 13747090, 14925412, 18656765, 26119471, 27494180, 29850824, 37313530, 52238942, 54988360, 74627060, 104477884, 130597355, 149254120, 208955768, 261194710, 522389420, 1044778840]

約数ペア:

[(1, 1044778840), (2, 522389420), (4, 261194710), (5, 208955768), (7, 149254120), (8, 130597355), (10, 104477884), (14, 74627060), (19, 54988360), (20, 52238942), (28, 37313530), (35, 29850824), (38, 27494180), (40, 26119471), (56, 18656765), (70, 14925412), (76, 13747090), (95, 10997672), (133, 7855480), (140, 7462706), (152, 6873545), (190, 5498836), (266, 3927740), (280, 3731353), (380, 2749418), (532, 1963870), (665, 1571096), (760, 1374709), (1064, 981935), (1330, 785548), (2660, 392774), (5320, 196387)]