1271930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 2585088

約数和(自身を除く): 1313158

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 373, 682, 746, 1705, 1865, 3410, 3730, 4103, 8206, 11563, 20515, 23126, 41030, 57815, 115630, 127193, 254386, 635965, 1271930]

約数ペア:

[(1, 1271930), (2, 635965), (5, 254386), (10, 127193), (11, 115630), (22, 57815), (31, 41030), (55, 23126), (62, 20515), (110, 11563), (155, 8206), (310, 4103), (341, 3730), (373, 3410), (682, 1865), (746, 1705)]