847420340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2237}}^1$

素因数の和:2337

約数の個数: 96

約数和(自身を含む): 2021289984

約数和(自身を除く): 1173869644

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 47, 52, 62, 65, 94, 124, 130, 155, 188, 235, 260, 310, 403, 470, 611, 620, 806, 940, 1222, 1457, 1612, 2015, 2237, 2444, 2914, 3055, 4030, 4474, 5828, 6110, 7285, 8060, 8948, 11185, 12220, 14570, 18941, 22370, 29081, 29140, 37882, 44740, 58162, 69347, 75764, 94705, 105139, 116324, 138694, 145405, 189410, 210278, 277388, 290810, 346735, 378820, 420556, 525695, 581620, 693470, 901511, 1051390, 1366807, 1386940, 1803022, 2102780, 2733614, 3259309, 3606044, 4507555, 5467228, 6518618, 6834035, 9015110, 13037236, 13668070, 16296545, 18030220, 27336140, 32593090, 42371017, 65186180, 84742034, 169484068, 211855085, 423710170, 847420340]

約数ペア:

[(1, 847420340), (2, 423710170), (4, 211855085), (5, 169484068), (10, 84742034), (13, 65186180), (20, 42371017), (26, 32593090), (31, 27336140), (47, 18030220), (52, 16296545), (62, 13668070), (65, 13037236), (94, 9015110), (124, 6834035), (130, 6518618), (155, 5467228), (188, 4507555), (235, 3606044), (260, 3259309), (310, 2733614), (403, 2102780), (470, 1803022), (611, 1386940), (620, 1366807), (806, 1051390), (940, 901511), (1222, 693470), (1457, 581620), (1612, 525695), (2015, 420556), (2237, 378820), (2444, 346735), (2914, 290810), (3055, 277388), (4030, 210278), (4474, 189410), (5828, 145405), (6110, 138694), (7285, 116324), (8060, 105139), (8948, 94705), (11185, 75764), (12220, 69347), (14570, 58162), (18941, 44740), (22370, 37882), (29081, 29140)]