2500650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{5557}}^1$

素因数の和:5575

約数の個数: 36

約数和(自身を含む): 6719622

約数和(自身を除く): 4218972

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 5557, 11114, 16671, 27785, 33342, 50013, 55570, 83355, 100026, 138925, 166710, 250065, 277850, 416775, 500130, 833550, 1250325, 2500650]

約数ペア:

[(1, 2500650), (2, 1250325), (3, 833550), (5, 500130), (6, 416775), (9, 277850), (10, 250065), (15, 166710), (18, 138925), (25, 100026), (30, 83355), (45, 55570), (50, 50013), (75, 33342), (90, 27785), (150, 16671), (225, 11114), (450, 5557)]