2233013560

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{627251}}^1$

素因数の和:627351

約数の個数: 32

約数和(自身を含む): 5080741200

約数和(自身を除く): 2847727640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 627251, 1254502, 2509004, 3136255, 5018008, 6272510, 12545020, 25090040, 55825339, 111650678, 223301356, 279126695, 446602712, 558253390, 1116506780, 2233013560]

約数ペア:

[(1, 2233013560), (2, 1116506780), (4, 558253390), (5, 446602712), (8, 279126695), (10, 223301356), (20, 111650678), (40, 55825339), (89, 25090040), (178, 12545020), (356, 6272510), (445, 5018008), (712, 3136255), (890, 2509004), (1780, 1254502), (3560, 627251)]