2201455840

素因数分解:

$2^5\times 5^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1356

約数の個数: 96

約数和(自身を含む): 5316222240

約数和(自身を除く): 3114766400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 80, 122, 160, 211, 244, 305, 422, 488, 610, 844, 976, 1055, 1069, 1220, 1688, 1952, 2110, 2138, 2440, 3376, 4220, 4276, 4880, 5345, 6752, 8440, 8552, 9760, 10690, 12871, 16880, 17104, 21380, 25742, 33760, 34208, 42760, 51484, 64355, 65209, 85520, 102968, 128710, 130418, 171040, 205936, 225559, 257420, 260836, 326045, 411872, 451118, 514840, 521672, 652090, 902236, 1029680, 1043344, 1127795, 1304180, 1804472, 2059360, 2086688, 2255590, 2608360, 3608944, 4511180, 5216720, 7217888, 9022360, 10433440, 13759099, 18044720, 27518198, 36089440, 55036396, 68795495, 110072792, 137590990, 220145584, 275181980, 440291168, 550363960, 1100727920, 2201455840]

約数ペア:

[(1, 2201455840), (2, 1100727920), (4, 550363960), (5, 440291168), (8, 275181980), (10, 220145584), (16, 137590990), (20, 110072792), (32, 68795495), (40, 55036396), (61, 36089440), (80, 27518198), (122, 18044720), (160, 13759099), (211, 10433440), (244, 9022360), (305, 7217888), (422, 5216720), (488, 4511180), (610, 3608944), (844, 2608360), (976, 2255590), (1055, 2086688), (1069, 2059360), (1220, 1804472), (1688, 1304180), (1952, 1127795), (2110, 1043344), (2138, 1029680), (2440, 902236), (3376, 652090), (4220, 521672), (4276, 514840), (4880, 451118), (5345, 411872), (6752, 326045), (8440, 260836), (8552, 257420), (9760, 225559), (10690, 205936), (12871, 171040), (16880, 130418), (17104, 128710), (21380, 102968), (25742, 85520), (33760, 65209), (34208, 64355), (42760, 51484)]