2110790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 4285440

約数和(自身を除く): 2174650

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 619, 682, 1238, 1705, 3095, 3410, 6190, 6809, 13618, 19189, 34045, 38378, 68090, 95945, 191890, 211079, 422158, 1055395, 2110790]

約数ペア:

[(1, 2110790), (2, 1055395), (5, 422158), (10, 211079), (11, 191890), (22, 95945), (31, 68090), (55, 38378), (62, 34045), (110, 19189), (155, 13618), (310, 6809), (341, 6190), (619, 3410), (682, 3095), (1238, 1705)]