33580820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18451}}^1$

素因数の和:18480

約数の個数: 48

約数和(自身を含む): 86798208

約数和(自身を除く): 53217388

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 18451, 36902, 73804, 92255, 129157, 184510, 239863, 258314, 369020, 479726, 516628, 645785, 959452, 1199315, 1291570, 1679041, 2398630, 2583140, 3358082, 4797260, 6716164, 8395205, 16790410, 33580820]

約数ペア:

[(1, 33580820), (2, 16790410), (4, 8395205), (5, 6716164), (7, 4797260), (10, 3358082), (13, 2583140), (14, 2398630), (20, 1679041), (26, 1291570), (28, 1199315), (35, 959452), (52, 645785), (65, 516628), (70, 479726), (91, 369020), (130, 258314), (140, 239863), (182, 184510), (260, 129157), (364, 92255), (455, 73804), (910, 36902), (1820, 18451)]