172552210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{44131}}^1$

素因数の和:44178

約数の個数: 32

約数和(自身を含む): 343170432

約数和(自身を除く): 170618222

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 44131, 88262, 220655, 441310, 750227, 1015013, 1500454, 2030026, 3751135, 5075065, 7502270, 10150130, 17255221, 34510442, 86276105, 172552210]

約数ペア:

[(1, 172552210), (2, 86276105), (5, 34510442), (10, 17255221), (17, 10150130), (23, 7502270), (34, 5075065), (46, 3751135), (85, 2030026), (115, 1500454), (170, 1015013), (230, 750227), (391, 441310), (782, 220655), (1955, 88262), (3910, 44131)]