713393740

素因数分解:

$2^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1\times {\mathrm{1663}}^1$

素因数の和:2002

約数の個数: 48

約数和(自身を含む): 1522160640

約数和(自身を除く): 808766900

約数列:

[1, 2, 4, 5, 10, 20, 89, 178, 241, 356, 445, 482, 890, 964, 1205, 1663, 1780, 2410, 3326, 4820, 6652, 8315, 16630, 21449, 33260, 42898, 85796, 107245, 148007, 214490, 296014, 400783, 428980, 592028, 740035, 801566, 1480070, 1603132, 2003915, 2960140, 4007830, 8015660, 35669687, 71339374, 142678748, 178348435, 356696870, 713393740]

約数ペア:

[(1, 713393740), (2, 356696870), (4, 178348435), (5, 142678748), (10, 71339374), (20, 35669687), (89, 8015660), (178, 4007830), (241, 2960140), (356, 2003915), (445, 1603132), (482, 1480070), (890, 801566), (964, 740035), (1205, 592028), (1663, 428980), (1780, 400783), (2410, 296014), (3326, 214490), (4820, 148007), (6652, 107245), (8315, 85796), (16630, 42898), (21449, 33260)]