169949080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{606961}}^1$

素因数の和:606979

約数の個数: 32

約数和(自身を含む): 437012640

約数和(自身を除く): 267063560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 606961, 1213922, 2427844, 3034805, 4248727, 4855688, 6069610, 8497454, 12139220, 16994908, 21243635, 24278440, 33989816, 42487270, 84974540, 169949080]

約数ペア:

[(1, 169949080), (2, 84974540), (4, 42487270), (5, 33989816), (7, 24278440), (8, 21243635), (10, 16994908), (14, 12139220), (20, 8497454), (28, 6069610), (35, 4855688), (40, 4248727), (56, 3034805), (70, 2427844), (140, 1213922), (280, 606961)]