201877210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{51631}}^1$

素因数の和:51678

約数の個数: 32

約数和(自身を含む): 401490432

約数和(自身を除く): 199613222

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 51631, 103262, 258155, 516310, 877727, 1187513, 1755454, 2375026, 4388635, 5937565, 8777270, 11875130, 20187721, 40375442, 100938605, 201877210]

約数ペア:

[(1, 201877210), (2, 100938605), (5, 40375442), (10, 20187721), (17, 11875130), (23, 8777270), (34, 5937565), (46, 4388635), (85, 2375026), (115, 1755454), (170, 1187513), (230, 877727), (391, 516310), (782, 258155), (1955, 103262), (3910, 51631)]