137029880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263519}}^1$

素因数の和:263543

約数の個数: 32

約数和(自身を含む): 332035200

約数和(自身を除く): 195005320

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 263519, 527038, 1054076, 1317595, 2108152, 2635190, 3425747, 5270380, 6851494, 10540760, 13702988, 17128735, 27405976, 34257470, 68514940, 137029880]

約数ペア:

[(1, 137029880), (2, 68514940), (4, 34257470), (5, 27405976), (8, 17128735), (10, 13702988), (13, 10540760), (20, 6851494), (26, 5270380), (40, 3425747), (52, 2635190), (65, 2108152), (104, 1317595), (130, 1054076), (260, 527038), (520, 263519)]