2219543116

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{5519}}^1$

素因数の和:5854

約数の個数: 48

約数和(自身を含む): 4540354560

約数和(自身を除く): 2320811444

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 271, 371, 542, 742, 1084, 1484, 1897, 3794, 5519, 7588, 11038, 14363, 22076, 28726, 38633, 57452, 77266, 100541, 154532, 201082, 292507, 402164, 585014, 1170028, 1495649, 2047549, 2991298, 4095098, 5982596, 8190196, 10469543, 20939086, 41878172, 79269397, 158538794, 317077588, 554885779, 1109771558, 2219543116]

約数ペア:

[(1, 2219543116), (2, 1109771558), (4, 554885779), (7, 317077588), (14, 158538794), (28, 79269397), (53, 41878172), (106, 20939086), (212, 10469543), (271, 8190196), (371, 5982596), (542, 4095098), (742, 2991298), (1084, 2047549), (1484, 1495649), (1897, 1170028), (3794, 585014), (5519, 402164), (7588, 292507), (11038, 201082), (14363, 154532), (22076, 100541), (28726, 77266), (38633, 57452)]