2734550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1$

素因数の和:633

約数の個数: 48

約数和(自身を含む): 6270432

約数和(自身を除く): 3535882

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 601, 650, 910, 1202, 2275, 3005, 4207, 4550, 6010, 7813, 8414, 15025, 15626, 21035, 30050, 39065, 42070, 54691, 78130, 105175, 109382, 195325, 210350, 273455, 390650, 546910, 1367275, 2734550]

約数ペア:

[(1, 2734550), (2, 1367275), (5, 546910), (7, 390650), (10, 273455), (13, 210350), (14, 195325), (25, 109382), (26, 105175), (35, 78130), (50, 54691), (65, 42070), (70, 39065), (91, 30050), (130, 21035), (175, 15626), (182, 15025), (325, 8414), (350, 7813), (455, 6010), (601, 4550), (650, 4207), (910, 3005), (1202, 2275)]