1515694988990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{703081}}^1$

素因数の和:703234

約数の個数: 128

約数和(自身を含む): 3537863626752

約数和(自身を除く): 2022168637762

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 65, 70, 91, 103, 115, 130, 161, 182, 206, 230, 299, 322, 455, 515, 598, 721, 805, 910, 1030, 1339, 1442, 1495, 1610, 2093, 2369, 2678, 2990, 3605, 4186, 4738, 6695, 7210, 9373, 10465, 11845, 13390, 16583, 18746, 20930, 23690, 30797, 33166, 46865, 61594, 82915, 93730, 153985, 165830, 215579, 307970, 431158, 703081, 1077895, 1406162, 2155790, 3515405, 4921567, 7030810, 9140053, 9843134, 16170863, 18280106, 24607835, 32341726, 45700265, 49215670, 63980371, 72417343, 80854315, 91400530, 113196041, 127960742, 144834686, 161708630, 210221219, 226392082, 319901855, 362086715, 420442438, 506921401, 565980205, 639803710, 724173430, 941425459, 1013842802, 1051106095, 1131960410, 1471548533, 1665598889, 1882850918, 2102212190, 2534607005, 2943097066, 3331197778, 4707127295, 5069214010, 6589978213, 7357742665, 8327994445, 9414254590, 11659192223, 13179956426, 14715485330, 16655988890, 21652785557, 23318384446, 32949891065, 43305571114, 58295961115, 65899782130, 108263927785, 116591922230, 151569498899, 216527855570, 303138997798, 757847494495, 1515694988990]

約数ペア:

[(1, 1515694988990), (2, 757847494495), (5, 303138997798), (7, 216527855570), (10, 151569498899), (13, 116591922230), (14, 108263927785), (23, 65899782130), (26, 58295961115), (35, 43305571114), (46, 32949891065), (65, 23318384446), (70, 21652785557), (91, 16655988890), (103, 14715485330), (115, 13179956426), (130, 11659192223), (161, 9414254590), (182, 8327994445), (206, 7357742665), (230, 6589978213), (299, 5069214010), (322, 4707127295), (455, 3331197778), (515, 2943097066), (598, 2534607005), (721, 2102212190), (805, 1882850918), (910, 1665598889), (1030, 1471548533), (1339, 1131960410), (1442, 1051106095), (1495, 1013842802), (1610, 941425459), (2093, 724173430), (2369, 639803710), (2678, 565980205), (2990, 506921401), (3605, 420442438), (4186, 362086715), (4738, 319901855), (6695, 226392082), (7210, 210221219), (9373, 161708630), (10465, 144834686), (11845, 127960742), (13390, 113196041), (16583, 91400530), (18746, 80854315), (20930, 72417343), (23690, 63980371), (30797, 49215670), (33166, 45700265), (46865, 32341726), (61594, 24607835), (82915, 18280106), (93730, 16170863), (153985, 9843134), (165830, 9140053), (215579, 7030810), (307970, 4921567), (431158, 3515405), (703081, 2155790), (1077895, 1406162)]