197331010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1\times {\mathrm{619}}^1$

素因数の和:1146

約数の個数: 32

約数和(自身を含む): 361584000

約数和(自身を除く): 164252990

約数列:

[1, 2, 5, 10, 71, 142, 355, 449, 619, 710, 898, 1238, 2245, 3095, 4490, 6190, 31879, 43949, 63758, 87898, 159395, 219745, 277931, 318790, 439490, 555862, 1389655, 2779310, 19733101, 39466202, 98665505, 197331010]

約数ペア:

[(1, 197331010), (2, 98665505), (5, 39466202), (10, 19733101), (71, 2779310), (142, 1389655), (355, 555862), (449, 439490), (619, 318790), (710, 277931), (898, 219745), (1238, 159395), (2245, 87898), (3095, 63758), (4490, 43949), (6190, 31879)]