2539846890

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{2141}}^1$

素因数の和:2437

約数の個数: 144

約数和(自身を含む): 7713898920

約数和(自身を除く): 5174052030

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 269, 294, 315, 441, 490, 538, 630, 735, 807, 882, 1345, 1470, 1614, 1883, 2141, 2205, 2421, 2690, 3766, 4035, 4282, 4410, 4842, 5649, 6423, 8070, 9415, 10705, 11298, 12105, 12846, 13181, 14987, 16947, 18830, 19269, 21410, 24210, 26362, 28245, 29974, 32115, 33894, 38538, 39543, 44961, 56490, 64230, 65905, 74935, 79086, 84735, 89922, 96345, 104909, 118629, 131810, 134883, 149870, 169470, 192690, 197715, 209818, 224805, 237258, 269766, 314727, 395430, 449610, 524545, 575929, 593145, 629454, 674415, 944181, 1049090, 1151858, 1186290, 1348830, 1573635, 1727787, 1888362, 2879645, 3147270, 3455574, 4031503, 4720905, 5183361, 5759290, 8063006, 8638935, 9441810, 10366722, 12094509, 17277870, 20157515, 24189018, 25916805, 28220521, 36283527, 40315030, 51833610, 56441042, 60472545, 72567054, 84661563, 120945090, 141102605, 169323126, 181417635, 253984689, 282205210, 362835270, 423307815, 507969378, 846615630, 1269923445, 2539846890]

約数ペア:

[(1, 2539846890), (2, 1269923445), (3, 846615630), (5, 507969378), (6, 423307815), (7, 362835270), (9, 282205210), (10, 253984689), (14, 181417635), (15, 169323126), (18, 141102605), (21, 120945090), (30, 84661563), (35, 72567054), (42, 60472545), (45, 56441042), (49, 51833610), (63, 40315030), (70, 36283527), (90, 28220521), (98, 25916805), (105, 24189018), (126, 20157515), (147, 17277870), (210, 12094509), (245, 10366722), (269, 9441810), (294, 8638935), (315, 8063006), (441, 5759290), (490, 5183361), (538, 4720905), (630, 4031503), (735, 3455574), (807, 3147270), (882, 2879645), (1345, 1888362), (1470, 1727787), (1614, 1573635), (1883, 1348830), (2141, 1186290), (2205, 1151858), (2421, 1049090), (2690, 944181), (3766, 674415), (4035, 629454), (4282, 593145), (4410, 575929), (4842, 524545), (5649, 449610), (6423, 395430), (8070, 314727), (9415, 269766), (10705, 237258), (11298, 224805), (12105, 209818), (12846, 197715), (13181, 192690), (14987, 169470), (16947, 149870), (18830, 134883), (19269, 131810), (21410, 118629), (24210, 104909), (26362, 96345), (28245, 89922), (29974, 84735), (32115, 79086), (33894, 74935), (38538, 65905), (39543, 64230), (44961, 56490)]