2116600

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 5189400

約数和(自身を除く): 3072800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 557, 760, 950, 1114, 1900, 2228, 2785, 3800, 4456, 5570, 10583, 11140, 13925, 21166, 22280, 27850, 42332, 52915, 55700, 84664, 105830, 111400, 211660, 264575, 423320, 529150, 1058300, 2116600]

約数ペア:

[(1, 2116600), (2, 1058300), (4, 529150), (5, 423320), (8, 264575), (10, 211660), (19, 111400), (20, 105830), (25, 84664), (38, 55700), (40, 52915), (50, 42332), (76, 27850), (95, 22280), (100, 21166), (152, 13925), (190, 11140), (200, 10583), (380, 5570), (475, 4456), (557, 3800), (760, 2785), (950, 2228), (1114, 1900)]