2109476740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9227}}^1$

素因数の和:9337

約数の個数: 96

約数和(自身を含む): 5357850624

約数和(自身を除く): 3248373884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 460, 497, 644, 710, 805, 994, 1420, 1610, 1633, 1988, 2485, 3220, 3266, 4970, 6532, 8165, 9227, 9940, 11431, 16330, 18454, 22862, 32660, 36908, 45724, 46135, 57155, 64589, 92270, 114310, 129178, 184540, 212221, 228620, 258356, 322945, 424442, 645890, 655117, 848884, 1061105, 1291780, 1310234, 1485547, 2122210, 2620468, 2971094, 3275585, 4244420, 4585819, 5942188, 6551170, 7427735, 9171638, 13102340, 14855470, 15067691, 18343276, 22929095, 29710940, 30135382, 45858190, 60270764, 75338455, 91716380, 105473837, 150676910, 210947674, 301353820, 421895348, 527369185, 1054738370, 2109476740]

約数ペア:

[(1, 2109476740), (2, 1054738370), (4, 527369185), (5, 421895348), (7, 301353820), (10, 210947674), (14, 150676910), (20, 105473837), (23, 91716380), (28, 75338455), (35, 60270764), (46, 45858190), (70, 30135382), (71, 29710940), (92, 22929095), (115, 18343276), (140, 15067691), (142, 14855470), (161, 13102340), (230, 9171638), (284, 7427735), (322, 6551170), (355, 5942188), (460, 4585819), (497, 4244420), (644, 3275585), (710, 2971094), (805, 2620468), (994, 2122210), (1420, 1485547), (1610, 1310234), (1633, 1291780), (1988, 1061105), (2485, 848884), (3220, 655117), (3266, 645890), (4970, 424442), (6532, 322945), (8165, 258356), (9227, 228620), (9940, 212221), (11431, 184540), (16330, 129178), (18454, 114310), (22862, 92270), (32660, 64589), (36908, 57155), (45724, 46135)]