2919400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1327}}^1$

素因数の和:1354

約数の個数: 48

約数和(自身を含む): 7410240

約数和(自身を除く): 4490840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 1327, 2200, 2654, 5308, 6635, 10616, 13270, 14597, 26540, 29194, 33175, 53080, 58388, 66350, 72985, 116776, 132700, 145970, 265400, 291940, 364925, 583880, 729850, 1459700, 2919400]

約数ペア:

[(1, 2919400), (2, 1459700), (4, 729850), (5, 583880), (8, 364925), (10, 291940), (11, 265400), (20, 145970), (22, 132700), (25, 116776), (40, 72985), (44, 66350), (50, 58388), (55, 53080), (88, 33175), (100, 29194), (110, 26540), (200, 14597), (220, 13270), (275, 10616), (440, 6635), (550, 5308), (1100, 2654), (1327, 2200)]