528027290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397013}}^1$

素因数の和:397046

約数の個数: 32

約数和(自身を含む): 1143400320

約数和(自身を除く): 615373030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 397013, 794026, 1985065, 2779091, 3970130, 5558182, 7543247, 13895455, 15086494, 27790910, 37716235, 52802729, 75432470, 105605458, 264013645, 528027290]

約数ペア:

[(1, 528027290), (2, 264013645), (5, 105605458), (7, 75432470), (10, 52802729), (14, 37716235), (19, 27790910), (35, 15086494), (38, 13895455), (70, 7543247), (95, 5558182), (133, 3970130), (190, 2779091), (266, 1985065), (665, 794026), (1330, 397013)]