2018384940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{235243}}^1$

素因数の和:235279

約数の個数: 96

約数和(自身を含む): 6639526656

約数和(自身を除く): 4621141716

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 235243, 470486, 705729, 940972, 1176215, 1411458, 2352430, 2587673, 2822916, 3058159, 3528645, 4704860, 5175346, 6116318, 7057290, 7763019, 9174477, 10350692, 12232636, 12938365, 14114580, 15290795, 15526038, 18348954, 25876730, 30581590, 31052076, 33639749, 36697908, 38815095, 45872385, 51753460, 61163180, 67279498, 77630190, 91744770, 100919247, 134558996, 155260380, 168198745, 183489540, 201838494, 336397490, 403676988, 504596235, 672794980, 1009192470, 2018384940]

約数ペア:

[(1, 2018384940), (2, 1009192470), (3, 672794980), (4, 504596235), (5, 403676988), (6, 336397490), (10, 201838494), (11, 183489540), (12, 168198745), (13, 155260380), (15, 134558996), (20, 100919247), (22, 91744770), (26, 77630190), (30, 67279498), (33, 61163180), (39, 51753460), (44, 45872385), (52, 38815095), (55, 36697908), (60, 33639749), (65, 31052076), (66, 30581590), (78, 25876730), (110, 18348954), (130, 15526038), (132, 15290795), (143, 14114580), (156, 12938365), (165, 12232636), (195, 10350692), (220, 9174477), (260, 7763019), (286, 7057290), (330, 6116318), (390, 5175346), (429, 4704860), (572, 3528645), (660, 3058159), (715, 2822916), (780, 2587673), (858, 2352430), (1430, 1411458), (1716, 1176215), (2145, 940972), (2860, 705729), (4290, 470486), (8580, 235243)]