1540968400894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1\times {\mathrm{672377}}^1$

素因数の和:673060

約数の個数: 32

約数和(自身を含む): 2508152826816

約数和(自身を除く): 967184425922

約数列:

[1, 2, 13, 26, 181, 362, 487, 974, 2353, 4706, 6331, 12662, 88147, 176294, 672377, 1145911, 1344754, 2291822, 8740901, 17481802, 121700237, 243400474, 327447599, 654895198, 1582103081, 3164206162, 4256818787, 8513637574, 59268015419, 118536030838, 770484200447, 1540968400894]

約数ペア:

[(1, 1540968400894), (2, 770484200447), (13, 118536030838), (26, 59268015419), (181, 8513637574), (362, 4256818787), (487, 3164206162), (974, 1582103081), (2353, 654895198), (4706, 327447599), (6331, 243400474), (12662, 121700237), (88147, 17481802), (176294, 8740901), (672377, 2291822), (1145911, 1344754)]