205904460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83701}}^1$

素因数の和:83754

約数の個数: 48

約数和(自身を含む): 590601312

約数和(自身を除く): 384696852

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 83701, 167402, 251103, 334804, 418505, 502206, 837010, 1004412, 1255515, 1674020, 2511030, 3431741, 5022060, 6863482, 10295223, 13726964, 17158705, 20590446, 34317410, 41180892, 51476115, 68634820, 102952230, 205904460]

約数ペア:

[(1, 205904460), (2, 102952230), (3, 68634820), (4, 51476115), (5, 41180892), (6, 34317410), (10, 20590446), (12, 17158705), (15, 13726964), (20, 10295223), (30, 6863482), (41, 5022060), (60, 3431741), (82, 2511030), (123, 1674020), (164, 1255515), (205, 1004412), (246, 837010), (410, 502206), (492, 418505), (615, 334804), (820, 251103), (1230, 167402), (2460, 83701)]