1571336260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{90203}}^1$

素因数の和:90292

約数の個数: 48

約数和(自身を含む): 3606716736

約数和(自身を除く): 2035380476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 3484, 4355, 8710, 17420, 90203, 180406, 360812, 451015, 902030, 1172639, 1804060, 2345278, 4690556, 5863195, 6043601, 11726390, 12087202, 23452780, 24174404, 30218005, 60436010, 78566813, 120872020, 157133626, 314267252, 392834065, 785668130, 1571336260]

約数ペア:

[(1, 1571336260), (2, 785668130), (4, 392834065), (5, 314267252), (10, 157133626), (13, 120872020), (20, 78566813), (26, 60436010), (52, 30218005), (65, 24174404), (67, 23452780), (130, 12087202), (134, 11726390), (260, 6043601), (268, 5863195), (335, 4690556), (670, 2345278), (871, 1804060), (1340, 1172639), (1742, 902030), (3484, 451015), (4355, 360812), (8710, 180406), (17420, 90203)]