1684064830

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{21347}}^1$

素因数の和:21398

約数の個数: 64

約数和(自身を含む): 3688934400

約数和(自身を除く): 2004869570

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 49, 70, 98, 115, 161, 230, 245, 322, 343, 490, 686, 805, 1127, 1610, 1715, 2254, 3430, 5635, 7889, 11270, 15778, 21347, 39445, 42694, 78890, 106735, 149429, 213470, 298858, 490981, 747145, 981962, 1046003, 1494290, 2092006, 2454905, 3436867, 4909810, 5230015, 6873734, 7322021, 10460030, 14644042, 17184335, 24058069, 34368670, 36610105, 48116138, 73220210, 120290345, 168406483, 240580690, 336812966, 842032415, 1684064830]

約数ペア:

[(1, 1684064830), (2, 842032415), (5, 336812966), (7, 240580690), (10, 168406483), (14, 120290345), (23, 73220210), (35, 48116138), (46, 36610105), (49, 34368670), (70, 24058069), (98, 17184335), (115, 14644042), (161, 10460030), (230, 7322021), (245, 6873734), (322, 5230015), (343, 4909810), (490, 3436867), (686, 2454905), (805, 2092006), (1127, 1494290), (1610, 1046003), (1715, 981962), (2254, 747145), (3430, 490981), (5635, 298858), (7889, 213470), (11270, 149429), (15778, 106735), (21347, 78890), (39445, 42694)]