1775264540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{12680461}}^1$

素因数の和:12680477

約数の個数: 24

約数和(自身を含む): 4260635232

約数和(自身を除く): 2485370692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 12680461, 25360922, 50721844, 63402305, 88763227, 126804610, 177526454, 253609220, 355052908, 443816135, 887632270, 1775264540]

約数ペア:

[(1, 1775264540), (2, 887632270), (4, 443816135), (5, 355052908), (7, 253609220), (10, 177526454), (14, 126804610), (20, 88763227), (28, 63402305), (35, 50721844), (70, 25360922), (140, 12680461)]