870895207858

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1\times {\mathrm{2081}}^1$

素因数の和:2720

約数の個数: 96

約数和(自身を含む): 1510731462672

約数和(自身を除く): 639836254814

約数列:

[1, 2, 13, 17, 26, 34, 169, 173, 221, 338, 346, 421, 442, 842, 2081, 2249, 2873, 2941, 4162, 4498, 5473, 5746, 5882, 7157, 10946, 14314, 27053, 29237, 35377, 38233, 54106, 58474, 70754, 71149, 72833, 76466, 93041, 142298, 145666, 186082, 351689, 360013, 459901, 497029, 703378, 720026, 876101, 919802, 946829, 994058, 1209533, 1238161, 1752202, 1893658, 2419066, 2476322, 4680169, 5978713, 6120221, 9360338, 11389313, 11957426, 12240442, 12308777, 14893717, 16096093, 22778626, 24617554, 29787434, 32192186, 60842197, 79562873, 121684394, 148061069, 151565473, 159125746, 193618321, 209249209, 296122138, 303130946, 387236642, 418498418, 1034317349, 1970351149, 2068634698, 2517038173, 2576613041, 3940702298, 5034076346, 5153226082, 25614564937, 33495969533, 51229129874, 66991939066, 435447603929, 870895207858]

約数ペア:

[(1, 870895207858), (2, 435447603929), (13, 66991939066), (17, 51229129874), (26, 33495969533), (34, 25614564937), (169, 5153226082), (173, 5034076346), (221, 3940702298), (338, 2576613041), (346, 2517038173), (421, 2068634698), (442, 1970351149), (842, 1034317349), (2081, 418498418), (2249, 387236642), (2873, 303130946), (2941, 296122138), (4162, 209249209), (4498, 193618321), (5473, 159125746), (5746, 151565473), (5882, 148061069), (7157, 121684394), (10946, 79562873), (14314, 60842197), (27053, 32192186), (29237, 29787434), (35377, 24617554), (38233, 22778626), (54106, 16096093), (58474, 14893717), (70754, 12308777), (71149, 12240442), (72833, 11957426), (76466, 11389313), (93041, 9360338), (142298, 6120221), (145666, 5978713), (186082, 4680169), (351689, 2476322), (360013, 2419066), (459901, 1893658), (497029, 1752202), (703378, 1238161), (720026, 1209533), (876101, 994058), (919802, 946829)]