1954003885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{331}}^1\times {\mathrm{349}}^1$

素因数の和:901

約数の個数: 32

約数和(自身を含む): 2509920000

約数和(自身を除く): 555916115

約数列:

[1, 5, 17, 85, 199, 331, 349, 995, 1655, 1745, 3383, 5627, 5933, 16915, 28135, 29665, 65869, 69451, 115519, 329345, 347255, 577595, 1119773, 1180667, 1963823, 5598865, 5903335, 9819115, 22988281, 114941405, 390800777, 1954003885]

約数ペア:

[(1, 1954003885), (5, 390800777), (17, 114941405), (85, 22988281), (199, 9819115), (331, 5903335), (349, 5598865), (995, 1963823), (1655, 1180667), (1745, 1119773), (3383, 577595), (5627, 347255), (5933, 329345), (16915, 115519), (28135, 69451), (29665, 65869)]