1330842700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{109987}}^1$

素因数の和:110023

約数の個数: 54

約数和(自身を含む): 3174363668

約数和(自身を除く): 1843520968

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 1100, 1210, 2420, 3025, 6050, 12100, 109987, 219974, 439948, 549935, 1099870, 1209857, 2199740, 2419714, 2749675, 4839428, 5499350, 6049285, 10998700, 12098570, 13308427, 24197140, 26616854, 30246425, 53233708, 60492850, 66542135, 120985700, 133084270, 266168540, 332710675, 665421350, 1330842700]

約数ペア:

[(1, 1330842700), (2, 665421350), (4, 332710675), (5, 266168540), (10, 133084270), (11, 120985700), (20, 66542135), (22, 60492850), (25, 53233708), (44, 30246425), (50, 26616854), (55, 24197140), (100, 13308427), (110, 12098570), (121, 10998700), (220, 6049285), (242, 5499350), (275, 4839428), (484, 2749675), (550, 2419714), (605, 2199740), (1100, 1209857), (1210, 1099870), (2420, 549935), (3025, 439948), (6050, 219974), (12100, 109987)]