448406500

素因数分解:

$2^2\times 5^3\times {\mathrm{53}}^1\times {\mathrm{16921}}^1$

素因数の和:16993

約数の個数: 48

約数和(自身を含む): 997856496

約数和(自身を除く): 549449996

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 125, 212, 250, 265, 500, 530, 1060, 1325, 2650, 5300, 6625, 13250, 16921, 26500, 33842, 67684, 84605, 169210, 338420, 423025, 846050, 896813, 1692100, 1793626, 2115125, 3587252, 4230250, 4484065, 8460500, 8968130, 17936260, 22420325, 44840650, 89681300, 112101625, 224203250, 448406500]

約数ペア:

[(1, 448406500), (2, 224203250), (4, 112101625), (5, 89681300), (10, 44840650), (20, 22420325), (25, 17936260), (50, 8968130), (53, 8460500), (100, 4484065), (106, 4230250), (125, 3587252), (212, 2115125), (250, 1793626), (265, 1692100), (500, 896813), (530, 846050), (1060, 423025), (1325, 338420), (2650, 169210), (5300, 84605), (6625, 67684), (13250, 33842), (16921, 26500)]