20131821610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{256489}}^1$

素因数の和:256710

約数の個数: 32

約数和(自身を含む): 37230036480

約数和(自身を除く): 17098214870

約数列:

[1, 2, 5, 10, 47, 94, 167, 235, 334, 470, 835, 1670, 7849, 15698, 39245, 78490, 256489, 512978, 1282445, 2564890, 12054983, 24109966, 42833663, 60274915, 85667326, 120549830, 214168315, 428336630, 2013182161, 4026364322, 10065910805, 20131821610]

約数ペア:

[(1, 20131821610), (2, 10065910805), (5, 4026364322), (10, 2013182161), (47, 428336630), (94, 214168315), (167, 120549830), (235, 85667326), (334, 60274915), (470, 42833663), (835, 24109966), (1670, 12054983), (7849, 2564890), (15698, 1282445), (39245, 512978), (78490, 256489)]