220182830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{165551}}^1$

素因数の和:165584

約数の個数: 32

約数和(自身を含む): 476789760

約数和(自身を除く): 256606930

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 165551, 331102, 827755, 1158857, 1655510, 2317714, 3145469, 5794285, 6290938, 11588570, 15727345, 22018283, 31454690, 44036566, 110091415, 220182830]

約数ペア:

[(1, 220182830), (2, 110091415), (5, 44036566), (7, 31454690), (10, 22018283), (14, 15727345), (19, 11588570), (35, 6290938), (38, 5794285), (70, 3145469), (95, 2317714), (133, 1655510), (190, 1158857), (266, 827755), (665, 331102), (1330, 165551)]