5471050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 11561760

約数和(自身を除く): 6090710

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 443, 475, 494, 650, 886, 950, 1235, 2215, 2470, 4430, 5759, 6175, 8417, 11075, 11518, 12350, 16834, 22150, 28795, 42085, 57590, 84170, 109421, 143975, 210425, 218842, 287950, 420850, 547105, 1094210, 2735525, 5471050]

約数ペア:

[(1, 5471050), (2, 2735525), (5, 1094210), (10, 547105), (13, 420850), (19, 287950), (25, 218842), (26, 210425), (38, 143975), (50, 109421), (65, 84170), (95, 57590), (130, 42085), (190, 28795), (247, 22150), (325, 16834), (443, 12350), (475, 11518), (494, 11075), (650, 8417), (886, 6175), (950, 5759), (1235, 4430), (2215, 2470)]