2100088375

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{218191}}^1$

素因数の和:218224

約数の個数: 32

約数和(自身を含む): 3267643392

約数和(自身を除く): 1167555017

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 125, 175, 275, 385, 875, 1375, 1925, 9625, 218191, 1090955, 1527337, 2400101, 5454775, 7636685, 12000505, 16800707, 27273875, 38183425, 60002525, 84003535, 190917125, 300012625, 420017675, 2100088375]

約数ペア:

[(1, 2100088375), (5, 420017675), (7, 300012625), (11, 190917125), (25, 84003535), (35, 60002525), (55, 38183425), (77, 27273875), (125, 16800707), (175, 12000505), (275, 7636685), (385, 5454775), (875, 2400101), (1375, 1527337), (1925, 1090955), (9625, 218191)]