102634420

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{104729}}^1$

素因数の和:104752

約数の個数: 36

約数和(自身を含む): 250723620

約数和(自身を除く): 148089200

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 104729, 209458, 418916, 523645, 733103, 1047290, 1466206, 2094580, 2932412, 3665515, 5131721, 7331030, 10263442, 14662060, 20526884, 25658605, 51317210, 102634420]

約数ペア:

[(1, 102634420), (2, 51317210), (4, 25658605), (5, 20526884), (7, 14662060), (10, 10263442), (14, 7331030), (20, 5131721), (28, 3665515), (35, 2932412), (49, 2094580), (70, 1466206), (98, 1047290), (140, 733103), (196, 523645), (245, 418916), (490, 209458), (980, 104729)]