2018132355

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 3389137920

約数和(自身を除く): 1371005565

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 419, 529, 607, 1257, 1587, 1821, 2095, 2645, 3035, 6285, 7935, 9105, 9637, 13961, 28911, 41883, 48185, 69805, 144555, 209415, 221651, 254333, 321103, 664953, 762999, 963309, 1108255, 1271665, 1605515, 3324765, 3814995, 4816545, 5849659, 17548977, 29248295, 87744885, 134542157, 403626471, 672710785, 2018132355]

約数ペア:

[(1, 2018132355), (3, 672710785), (5, 403626471), (15, 134542157), (23, 87744885), (69, 29248295), (115, 17548977), (345, 5849659), (419, 4816545), (529, 3814995), (607, 3324765), (1257, 1605515), (1587, 1271665), (1821, 1108255), (2095, 963309), (2645, 762999), (3035, 664953), (6285, 321103), (7935, 254333), (9105, 221651), (9637, 209415), (13961, 144555), (28911, 69805), (41883, 48185)]