202948650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{450997}}^1$

素因数の和:451015

約数の個数: 36

約数和(自身を含む): 545256582

約数和(自身を除く): 342307932

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 450997, 901994, 1352991, 2254985, 2705982, 4058973, 4509970, 6764955, 8117946, 11274925, 13529910, 20294865, 22549850, 33824775, 40589730, 67649550, 101474325, 202948650]

約数ペア:

[(1, 202948650), (2, 101474325), (3, 67649550), (5, 40589730), (6, 33824775), (9, 22549850), (10, 20294865), (15, 13529910), (18, 11274925), (25, 8117946), (30, 6764955), (45, 4509970), (50, 4058973), (75, 2705982), (90, 2254985), (150, 1352991), (225, 901994), (450, 450997)]