201955321710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2389721}}^1$

素因数の和:2390050

約数の個数: 64

約数和(自身を含む): 540268349760

約数和(自身を除く): 338313028050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 313, 626, 939, 1565, 1878, 2817, 3130, 4695, 5634, 8451, 9390, 14085, 16902, 28170, 42255, 84510, 2389721, 4779442, 7169163, 11948605, 14338326, 21507489, 23897210, 35845815, 43014978, 64522467, 71691630, 107537445, 129044934, 215074890, 322612335, 645224670, 747982673, 1495965346, 2243948019, 3739913365, 4487896038, 6731844057, 7479826730, 11219740095, 13463688114, 20195532171, 22439480190, 33659220285, 40391064342, 67318440570, 100977660855, 201955321710]

約数ペア:

[(1, 201955321710), (2, 100977660855), (3, 67318440570), (5, 40391064342), (6, 33659220285), (9, 22439480190), (10, 20195532171), (15, 13463688114), (18, 11219740095), (27, 7479826730), (30, 6731844057), (45, 4487896038), (54, 3739913365), (90, 2243948019), (135, 1495965346), (270, 747982673), (313, 645224670), (626, 322612335), (939, 215074890), (1565, 129044934), (1878, 107537445), (2817, 71691630), (3130, 64522467), (4695, 43014978), (5634, 35845815), (8451, 23897210), (9390, 21507489), (14085, 14338326), (16902, 11948605), (28170, 7169163), (42255, 4779442), (84510, 2389721)]