3217367720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11490599}}^1$

素因数の和:11490617

約数の個数: 32

約数和(自身を含む): 8273232000

約数和(自身を除く): 5055864280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 11490599, 22981198, 45962396, 57452995, 80434193, 91924792, 114905990, 160868386, 229811980, 321736772, 402170965, 459623960, 643473544, 804341930, 1608683860, 3217367720]

約数ペア:

[(1, 3217367720), (2, 1608683860), (4, 804341930), (5, 643473544), (7, 459623960), (8, 402170965), (10, 321736772), (14, 229811980), (20, 160868386), (28, 114905990), (35, 91924792), (40, 80434193), (56, 57452995), (70, 45962396), (140, 22981198), (280, 11490599)]