73464020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{524743}}^1$

素因数の和:524759

約数の個数: 24

約数和(自身を含む): 176313984

約数和(自身を除く): 102849964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 524743, 1049486, 2098972, 2623715, 3673201, 5247430, 7346402, 10494860, 14692804, 18366005, 36732010, 73464020]

約数ペア:

[(1, 73464020), (2, 36732010), (4, 18366005), (5, 14692804), (7, 10494860), (10, 7346402), (14, 5247430), (20, 3673201), (28, 2623715), (35, 2098972), (70, 1049486), (140, 524743)]