788470150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{11777}}^1$

素因数の和:11905

約数の個数: 48

約数和(自身を含む): 1594835424

約数和(自身を除く): 806365274

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 103, 130, 206, 325, 515, 650, 1030, 1339, 2575, 2678, 5150, 6695, 11777, 13390, 23554, 33475, 58885, 66950, 117770, 153101, 294425, 306202, 588850, 765505, 1213031, 1531010, 2426062, 3827525, 6065155, 7655050, 12130310, 15769403, 30325775, 31538806, 60651550, 78847015, 157694030, 394235075, 788470150]

約数ペア:

[(1, 788470150), (2, 394235075), (5, 157694030), (10, 78847015), (13, 60651550), (25, 31538806), (26, 30325775), (50, 15769403), (65, 12130310), (103, 7655050), (130, 6065155), (206, 3827525), (325, 2426062), (515, 1531010), (650, 1213031), (1030, 765505), (1339, 588850), (2575, 306202), (2678, 294425), (5150, 153101), (6695, 117770), (11777, 66950), (13390, 58885), (23554, 33475)]