29256220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{3119}}^1$

素因数の和:3202

約数の個数: 48

約数和(自身を含む): 71285760

約数和(自身を除く): 42029540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 3119, 4690, 6238, 9380, 12476, 15595, 21833, 31190, 43666, 62380, 87332, 109165, 208973, 218330, 417946, 436660, 835892, 1044865, 1462811, 2089730, 2925622, 4179460, 5851244, 7314055, 14628110, 29256220]

約数ペア:

[(1, 29256220), (2, 14628110), (4, 7314055), (5, 5851244), (7, 4179460), (10, 2925622), (14, 2089730), (20, 1462811), (28, 1044865), (35, 835892), (67, 436660), (70, 417946), (134, 218330), (140, 208973), (268, 109165), (335, 87332), (469, 62380), (670, 43666), (938, 31190), (1340, 21833), (1876, 15595), (2345, 12476), (3119, 9380), (4690, 6238)]