201204970

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{683}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 367882560

約数和(自身を除く): 166677590

約数列:

[1, 2, 5, 10, 89, 178, 331, 445, 662, 683, 890, 1366, 1655, 3310, 3415, 6830, 29459, 58918, 60787, 121574, 147295, 226073, 294590, 303935, 452146, 607870, 1130365, 2260730, 20120497, 40240994, 100602485, 201204970]

約数ペア:

[(1, 201204970), (2, 100602485), (5, 40240994), (10, 20120497), (89, 2260730), (178, 1130365), (331, 607870), (445, 452146), (662, 303935), (683, 294590), (890, 226073), (1366, 147295), (1655, 121574), (3310, 60787), (3415, 58918), (6830, 29459)]