8517868990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{4871}}^1\times {\mathrm{7603}}^1$

素因数の和:12504

約数の個数: 32

約数和(自身を含む): 16004169216

約数和(自身を除く): 7486300226

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 4871, 7603, 9742, 15206, 24355, 38015, 48710, 76030, 112033, 174869, 224066, 349738, 560165, 874345, 1120330, 1748690, 37034213, 74068426, 185171065, 370342130, 851786899, 1703573798, 4258934495, 8517868990]

約数ペア:

[(1, 8517868990), (2, 4258934495), (5, 1703573798), (10, 851786899), (23, 370342130), (46, 185171065), (115, 74068426), (230, 37034213), (4871, 1748690), (7603, 1120330), (9742, 874345), (15206, 560165), (24355, 349738), (38015, 224066), (48710, 174869), (76030, 112033)]