1738164545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1\times {\mathrm{881}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 2275983360

約数和(自身を除く): 537818815

約数列:

[1, 5, 13, 65, 127, 239, 635, 881, 1195, 1651, 3107, 4405, 8255, 11453, 15535, 30353, 57265, 111887, 151765, 210559, 394589, 559435, 1052795, 1454531, 1972945, 2737267, 7272655, 13686335, 26740993, 133704965, 347632909, 1738164545]

約数ペア:

[(1, 1738164545), (5, 347632909), (13, 133704965), (65, 26740993), (127, 13686335), (239, 7272655), (635, 2737267), (881, 1972945), (1195, 1454531), (1651, 1052795), (3107, 559435), (4405, 394589), (8255, 210559), (11453, 151765), (15535, 111887), (30353, 57265)]