2152130

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 4181760

約数和(自身を除く): 2029630

約数列:

[1, 2, 5, 10, 19, 38, 47, 94, 95, 190, 235, 241, 470, 482, 893, 1205, 1786, 2410, 4465, 4579, 8930, 9158, 11327, 22654, 22895, 45790, 56635, 113270, 215213, 430426, 1076065, 2152130]

約数ペア:

[(1, 2152130), (2, 1076065), (5, 430426), (10, 215213), (19, 113270), (38, 56635), (47, 45790), (94, 22895), (95, 22654), (190, 11327), (235, 9158), (241, 8930), (470, 4579), (482, 4465), (893, 2410), (1205, 1786)]