1920640030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{167449}}^1$

素因数の和:167524

約数の個数: 32

約数和(自身を含む): 3665145600

約数和(自身を除く): 1744505570

約数列:

[1, 2, 5, 10, 31, 37, 62, 74, 155, 185, 310, 370, 1147, 2294, 5735, 11470, 167449, 334898, 837245, 1674490, 5190919, 6195613, 10381838, 12391226, 25954595, 30978065, 51909190, 61956130, 192064003, 384128006, 960320015, 1920640030]

約数ペア:

[(1, 1920640030), (2, 960320015), (5, 384128006), (10, 192064003), (31, 61956130), (37, 51909190), (62, 30978065), (74, 25954595), (155, 12391226), (185, 10381838), (310, 6195613), (370, 5190919), (1147, 1674490), (2294, 837245), (5735, 334898), (11470, 167449)]