1001345.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2267}}^1$

素因数の和:2356

約数の個数: 48

約数和(自身を含む): 90683712

約数和(自身を除く): 51192572

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 67, 130, 134, 260, 268, 335, 670, 871, 1340, 1742, 2267, 3484, 4355, 4534, 8710, 9068, 11335, 17420, 22670, 29471, 45340, 58942, 117884, 147355, 151889, 294710, 303778, 589420, 607556, 759445, 1518890, 1974557, 3037780, 3949114, 7898228, 9872785, 19745570, 39491140]

約数ペア:

[(1, 39491140), (2, 19745570), (4, 9872785), (5, 7898228), (10, 3949114), (13, 3037780), (20, 1974557), (26, 1518890), (52, 759445), (65, 607556), (67, 589420), (130, 303778), (134, 294710), (260, 151889), (268, 147355), (335, 117884), (670, 58942), (871, 45340), (1340, 29471), (1742, 22670), (2267, 17420), (3484, 11335), (4355, 9068), (4534, 8710)]