2017997835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{4691}}^1$

素因数の和:4964

約数の個数: 64

約数和(自身を含む): 3924163584

約数和(自身を除く): 1906165749

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 241, 255, 357, 595, 723, 1205, 1687, 1785, 3615, 4097, 4691, 5061, 8435, 12291, 14073, 20485, 23455, 25305, 28679, 32837, 61455, 70365, 79747, 86037, 98511, 143395, 164185, 239241, 398735, 430185, 492555, 558229, 1130531, 1196205, 1674687, 2791145, 3391593, 5652655, 7913717, 8373435, 16957965, 19219027, 23741151, 39568585, 57657081, 96095135, 118705755, 134533189, 288285405, 403599567, 672665945, 2017997835]

約数ペア:

[(1, 2017997835), (3, 672665945), (5, 403599567), (7, 288285405), (15, 134533189), (17, 118705755), (21, 96095135), (35, 57657081), (51, 39568585), (85, 23741151), (105, 19219027), (119, 16957965), (241, 8373435), (255, 7913717), (357, 5652655), (595, 3391593), (723, 2791145), (1205, 1674687), (1687, 1196205), (1785, 1130531), (3615, 558229), (4097, 492555), (4691, 430185), (5061, 398735), (8435, 239241), (12291, 164185), (14073, 143395), (20485, 98511), (23455, 86037), (25305, 79747), (28679, 70365), (32837, 61455)]