4527860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 10053120

約数和(自身を除く): 5525260

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 67, 109, 124, 134, 155, 218, 268, 310, 335, 436, 545, 620, 670, 1090, 1340, 2077, 2180, 3379, 4154, 6758, 7303, 8308, 10385, 13516, 14606, 16895, 20770, 29212, 33790, 36515, 41540, 67580, 73030, 146060, 226393, 452786, 905572, 1131965, 2263930, 4527860]

約数ペア:

[(1, 4527860), (2, 2263930), (4, 1131965), (5, 905572), (10, 452786), (20, 226393), (31, 146060), (62, 73030), (67, 67580), (109, 41540), (124, 36515), (134, 33790), (155, 29212), (218, 20770), (268, 16895), (310, 14606), (335, 13516), (436, 10385), (545, 8308), (620, 7303), (670, 6758), (1090, 4154), (1340, 3379), (2077, 2180)]