2509786908

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{503}}^1$

素因数の和:824

約数の個数: 144

約数和(自身を含む): 6974263296

約数和(自身を除く): 4464476388

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 124, 153, 186, 204, 263, 279, 306, 372, 503, 526, 527, 558, 612, 789, 1006, 1052, 1054, 1116, 1509, 1578, 1581, 2012, 2108, 2367, 3018, 3156, 3162, 4471, 4527, 4734, 4743, 6036, 6324, 8153, 8551, 8942, 9054, 9468, 9486, 13413, 15593, 16306, 17102, 17884, 18108, 18972, 24459, 25653, 26826, 31186, 32612, 34204, 40239, 46779, 48918, 51306, 53652, 62372, 73377, 76959, 80478, 93558, 97836, 102612, 132289, 138601, 140337, 146754, 153918, 160956, 187116, 264578, 265081, 277202, 280674, 293508, 307836, 396867, 415803, 529156, 530162, 554404, 561348, 793734, 795243, 831606, 1060324, 1190601, 1247409, 1587468, 1590486, 1663212, 2248913, 2381202, 2385729, 2494818, 3180972, 4100959, 4497826, 4762404, 4771458, 4989636, 6746739, 8201918, 8995652, 9542916, 12302877, 13493478, 16403836, 20240217, 24605754, 26986956, 36908631, 40480434, 49211508, 69716303, 73817262, 80960868, 139432606, 147634524, 209148909, 278865212, 418297818, 627446727, 836595636, 1254893454, 2509786908]

約数ペア:

[(1, 2509786908), (2, 1254893454), (3, 836595636), (4, 627446727), (6, 418297818), (9, 278865212), (12, 209148909), (17, 147634524), (18, 139432606), (31, 80960868), (34, 73817262), (36, 69716303), (51, 49211508), (62, 40480434), (68, 36908631), (93, 26986956), (102, 24605754), (124, 20240217), (153, 16403836), (186, 13493478), (204, 12302877), (263, 9542916), (279, 8995652), (306, 8201918), (372, 6746739), (503, 4989636), (526, 4771458), (527, 4762404), (558, 4497826), (612, 4100959), (789, 3180972), (1006, 2494818), (1052, 2385729), (1054, 2381202), (1116, 2248913), (1509, 1663212), (1578, 1590486), (1581, 1587468), (2012, 1247409), (2108, 1190601), (2367, 1060324), (3018, 831606), (3156, 795243), (3162, 793734), (4471, 561348), (4527, 554404), (4734, 530162), (4743, 529156), (6036, 415803), (6324, 396867), (8153, 307836), (8551, 293508), (8942, 280674), (9054, 277202), (9468, 265081), (9486, 264578), (13413, 187116), (15593, 160956), (16306, 153918), (17102, 146754), (17884, 140337), (18108, 138601), (18972, 132289), (24459, 102612), (25653, 97836), (26826, 93558), (31186, 80478), (32612, 76959), (34204, 73377), (40239, 62372), (46779, 53652), (48918, 51306)]