5569460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 13020672

約数和(自身を除く): 7451212

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 691, 806, 1382, 1612, 2015, 2764, 3455, 4030, 6910, 8060, 8983, 13820, 17966, 21421, 35932, 42842, 44915, 85684, 89830, 107105, 179660, 214210, 278473, 428420, 556946, 1113892, 1392365, 2784730, 5569460]

約数ペア:

[(1, 5569460), (2, 2784730), (4, 1392365), (5, 1113892), (10, 556946), (13, 428420), (20, 278473), (26, 214210), (31, 179660), (52, 107105), (62, 89830), (65, 85684), (124, 44915), (130, 42842), (155, 35932), (260, 21421), (310, 17966), (403, 13820), (620, 8983), (691, 8060), (806, 6910), (1382, 4030), (1612, 3455), (2015, 2764)]