28463470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2729}}^1$

素因数の和:2892

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 30504530

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 149, 298, 745, 1043, 1490, 2086, 2729, 5215, 5458, 10430, 13645, 19103, 27290, 38206, 95515, 191030, 406621, 813242, 2033105, 2846347, 4066210, 5692694, 14231735, 28463470]

約数ペア:

[(1, 28463470), (2, 14231735), (5, 5692694), (7, 4066210), (10, 2846347), (14, 2033105), (35, 813242), (70, 406621), (149, 191030), (298, 95515), (745, 38206), (1043, 27290), (1490, 19103), (2086, 13645), (2729, 10430), (5215, 5458)]