814605430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{719}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 1586304000

約数和(自身を除く): 771698570

約数列:

[1, 2, 5, 10, 19, 38, 67, 89, 95, 134, 178, 190, 335, 445, 670, 719, 890, 1273, 1438, 1691, 2546, 3382, 3595, 5963, 6365, 7190, 8455, 11926, 12730, 13661, 16910, 27322, 29815, 48173, 59630, 63991, 68305, 96346, 113297, 127982, 136610, 226594, 240865, 319955, 481730, 566485, 639910, 915287, 1132970, 1215829, 1830574, 2431658, 4287397, 4576435, 6079145, 8574794, 9152870, 12158290, 21436985, 42873970, 81460543, 162921086, 407302715, 814605430]

約数ペア:

[(1, 814605430), (2, 407302715), (5, 162921086), (10, 81460543), (19, 42873970), (38, 21436985), (67, 12158290), (89, 9152870), (95, 8574794), (134, 6079145), (178, 4576435), (190, 4287397), (335, 2431658), (445, 1830574), (670, 1215829), (719, 1132970), (890, 915287), (1273, 639910), (1438, 566485), (1691, 481730), (2546, 319955), (3382, 240865), (3595, 226594), (5963, 136610), (6365, 127982), (7190, 113297), (8455, 96346), (11926, 68305), (12730, 63991), (13661, 59630), (16910, 48173), (27322, 29815)]