7430638826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{20029}}^1$

素因数の和:20814

約数の個数: 32

約数和(自身を含む): 12652550400

約数和(自身を除く): 5221911574

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 751, 1502, 9763, 14269, 19526, 20029, 28538, 40058, 185497, 260377, 370994, 380551, 520754, 761102, 4947163, 9894326, 15041779, 30083558, 195543127, 285793801, 391086254, 571587602, 3715319413, 7430638826]

約数ペア:

[(1, 7430638826), (2, 3715319413), (13, 571587602), (19, 391086254), (26, 285793801), (38, 195543127), (247, 30083558), (494, 15041779), (751, 9894326), (1502, 4947163), (9763, 761102), (14269, 520754), (19526, 380551), (20029, 370994), (28538, 260377), (40058, 185497)]