264540050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1657}}^1$

素因数の和:1803

約数の個数: 48

約数和(自身を含む): 513157632

約数和(自身を除く): 248617582

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 103, 155, 206, 310, 515, 775, 1030, 1550, 1657, 2575, 3193, 3314, 5150, 6386, 8285, 15965, 16570, 31930, 41425, 51367, 79825, 82850, 102734, 159650, 170671, 256835, 341342, 513670, 853355, 1284175, 1706710, 2568350, 4266775, 5290801, 8533550, 10581602, 26454005, 52908010, 132270025, 264540050]

約数ペア:

[(1, 264540050), (2, 132270025), (5, 52908010), (10, 26454005), (25, 10581602), (31, 8533550), (50, 5290801), (62, 4266775), (103, 2568350), (155, 1706710), (206, 1284175), (310, 853355), (515, 513670), (775, 341342), (1030, 256835), (1550, 170671), (1657, 159650), (2575, 102734), (3193, 82850), (3314, 79825), (5150, 51367), (6386, 41425), (8285, 31930), (15965, 16570)]