About the Number

201332790

201332789 ← → 201332791

2進数表記:1100000000000001100000110110

漢数字表記:二億百三十三万二千七百九十

素因数分解:

2 1 × 3 5 × 5 1 × 29 1 × 2857 1

素因数の和:2908
約数の個数: 96
約数和(自身を含む): 561768480
約数和(自身を除く): 360435690

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 81, 87, 90, 135, 145, 162, 174, 243, 261, 270, 290, 405, 435, 486, 522, 783, 810, 870, 1215, 1305, 1566, 2349, 2430, 2610, 2857, 3915, 4698, 5714, 7047, 7830, 8571, 11745, 14094, 14285, 17142, 23490, 25713, 28570, 35235, 42855, 51426, 70470, 77139, 82853, 85710, 128565, 154278, 165706, 231417, 248559, 257130, 385695, 414265, 462834, 497118, 694251, 745677, 771390, 828530, 1157085, 1242795, 1388502, 1491354, 2237031, 2314170, 2485590, 3471255, 3728385, 4474062, 6711093, 6942510, 7456770, 11185155, 13422186, 20133279, 22370310, 33555465, 40266558, 67110930, 100666395, 201332790]

約数ペア:
[(1, 201332790), (2, 100666395), (3, 67110930), (5, 40266558), (6, 33555465), (9, 22370310), (10, 20133279), (15, 13422186), (18, 11185155), (27, 7456770), (29, 6942510), (30, 6711093), (45, 4474062), (54, 3728385), (58, 3471255), (81, 2485590), (87, 2314170), (90, 2237031), (135, 1491354), (145, 1388502), (162, 1242795), (174, 1157085), (243, 828530), (261, 771390), (270, 745677), (290, 694251), (405, 497118), (435, 462834), (486, 414265), (522, 385695), (783, 257130), (810, 248559), (870, 231417), (1215, 165706), (1305, 154278), (1566, 128565), (2349, 85710), (2430, 82853), (2610, 77139), (2857, 70470), (3915, 51426), (4698, 42855), (5714, 35235), (7047, 28570), (7830, 25713), (8571, 23490), (11745, 17142), (14094, 14285)]

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