10798380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19997}}^1$

素因数の和:20015

約数の個数: 48

約数和(自身を含む): 33596640

約数和(自身を除く): 22798260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 19997, 39994, 59991, 79988, 99985, 119982, 179973, 199970, 239964, 299955, 359946, 399940, 539919, 599910, 719892, 899865, 1079838, 1199820, 1799730, 2159676, 2699595, 3599460, 5399190, 10798380]

約数ペア:

[(1, 10798380), (2, 5399190), (3, 3599460), (4, 2699595), (5, 2159676), (6, 1799730), (9, 1199820), (10, 1079838), (12, 899865), (15, 719892), (18, 599910), (20, 539919), (27, 399940), (30, 359946), (36, 299955), (45, 239964), (54, 199970), (60, 179973), (90, 119982), (108, 99985), (135, 79988), (180, 59991), (270, 39994), (540, 19997)]