1402866430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2027}}^1\times {\mathrm{9887}}^1$

素因数の和:11928

約数の個数: 32

約数和(自身を含む): 2887612416

約数和(自身を除く): 1484745986

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2027, 4054, 9887, 10135, 14189, 19774, 20270, 28378, 49435, 69209, 70945, 98870, 138418, 141890, 346045, 692090, 20040949, 40081898, 100204745, 140286643, 200409490, 280573286, 701433215, 1402866430]

約数ペア:

[(1, 1402866430), (2, 701433215), (5, 280573286), (7, 200409490), (10, 140286643), (14, 100204745), (35, 40081898), (70, 20040949), (2027, 692090), (4054, 346045), (9887, 141890), (10135, 138418), (14189, 98870), (19774, 70945), (20270, 69209), (28378, 49435)]