488164190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{6781}}^1$

素因数の和:7124

約数の個数: 32

約数和(自身を含む): 919964736

約数和(自身を除く): 431800546

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 313, 626, 1565, 3130, 6781, 7199, 13562, 14398, 33905, 35995, 67810, 71990, 155963, 311926, 779815, 1559630, 2122453, 4244906, 10612265, 21224530, 48816419, 97632838, 244082095, 488164190]

約数ペア:

[(1, 488164190), (2, 244082095), (5, 97632838), (10, 48816419), (23, 21224530), (46, 10612265), (115, 4244906), (230, 2122453), (313, 1559630), (626, 779815), (1565, 311926), (3130, 155963), (6781, 71990), (7199, 67810), (13562, 35995), (14398, 33905)]