2801236730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{108533}}^1$

素因数の和:108658

約数の個数: 32

約数和(自身を含む): 5274752400

約数和(自身を除く): 2473515670

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 890, 2581, 5162, 12905, 25810, 108533, 217066, 542665, 1085330, 3147457, 6294914, 9659437, 15737285, 19318874, 31474570, 48297185, 96594370, 280123673, 560247346, 1400618365, 2801236730]

約数ペア:

[(1, 2801236730), (2, 1400618365), (5, 560247346), (10, 280123673), (29, 96594370), (58, 48297185), (89, 31474570), (145, 19318874), (178, 15737285), (290, 9659437), (445, 6294914), (890, 3147457), (2581, 1085330), (5162, 542665), (12905, 217066), (25810, 108533)]