2100094225

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1123}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 2854420480

約数和(自身を除く): 754326255

約数列:

[1, 5, 19, 25, 31, 95, 127, 155, 475, 589, 635, 775, 1123, 2413, 2945, 3175, 3937, 5615, 12065, 14725, 19685, 21337, 28075, 34813, 60325, 74803, 98425, 106685, 142621, 174065, 374015, 533425, 661447, 713105, 870325, 1870075, 2709799, 3307235, 3565525, 4421251, 13548995, 16536175, 22106255, 67744975, 84003769, 110531275, 420018845, 2100094225]

約数ペア:

[(1, 2100094225), (5, 420018845), (19, 110531275), (25, 84003769), (31, 67744975), (95, 22106255), (127, 16536175), (155, 13548995), (475, 4421251), (589, 3565525), (635, 3307235), (775, 2709799), (1123, 1870075), (2413, 870325), (2945, 713105), (3175, 661447), (3937, 533425), (5615, 374015), (12065, 174065), (14725, 142621), (19685, 106685), (21337, 98425), (28075, 74803), (34813, 60325)]