2510153139

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^2\times {\mathrm{421}}^1$

素因数の和:517

約数の個数: 72

約数和(自身を含む): 4012028272

約数和(自身を除く): 1501875133

約数列:

[1, 3, 13, 17, 23, 39, 51, 69, 221, 289, 299, 391, 421, 529, 663, 867, 897, 1173, 1263, 1587, 3757, 5083, 5473, 6647, 6877, 7157, 8993, 9683, 11271, 15249, 16419, 19941, 20631, 21471, 26979, 29049, 86411, 93041, 116909, 121669, 125879, 152881, 164611, 222709, 259233, 279123, 350727, 365007, 377637, 458643, 493833, 668127, 1581697, 1987453, 2139943, 2798387, 2895217, 3786053, 4745091, 5962359, 6419829, 8395161, 8685651, 11358159, 36379031, 49218689, 64362901, 109137093, 147656067, 193088703, 836717713, 2510153139]

約数ペア:

[(1, 2510153139), (3, 836717713), (13, 193088703), (17, 147656067), (23, 109137093), (39, 64362901), (51, 49218689), (69, 36379031), (221, 11358159), (289, 8685651), (299, 8395161), (391, 6419829), (421, 5962359), (529, 4745091), (663, 3786053), (867, 2895217), (897, 2798387), (1173, 2139943), (1263, 1987453), (1587, 1581697), (3757, 668127), (5083, 493833), (5473, 458643), (6647, 377637), (6877, 365007), (7157, 350727), (8993, 279123), (9683, 259233), (11271, 222709), (15249, 164611), (16419, 152881), (19941, 125879), (20631, 121669), (21471, 116909), (26979, 93041), (29049, 86411)]