1995060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1$

素因数の和:864

約数の個数: 48

約数和(自身を含む): 5729472

約数和(自身を除く): 3734412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 811, 820, 1230, 1622, 2433, 2460, 3244, 4055, 4866, 8110, 9732, 12165, 16220, 24330, 33251, 48660, 66502, 99753, 133004, 166255, 199506, 332510, 399012, 498765, 665020, 997530, 1995060]

約数ペア:

[(1, 1995060), (2, 997530), (3, 665020), (4, 498765), (5, 399012), (6, 332510), (10, 199506), (12, 166255), (15, 133004), (20, 99753), (30, 66502), (41, 48660), (60, 33251), (82, 24330), (123, 16220), (164, 12165), (205, 9732), (246, 8110), (410, 4866), (492, 4055), (615, 3244), (811, 2460), (820, 2433), (1230, 1622)]