2134335940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{487}}^1\times {\mathrm{1811}}^1$

素因数の和:2329

約数の個数: 72

約数和(自身を含む): 4939454016

約数和(自身を除く): 2805118076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 487, 605, 974, 1210, 1811, 1948, 2420, 2435, 3622, 4870, 5357, 7244, 9055, 9740, 10714, 18110, 19921, 21428, 26785, 36220, 39842, 53570, 58927, 79684, 99605, 107140, 117854, 199210, 219131, 235708, 294635, 398420, 438262, 589270, 876524, 881957, 1095655, 1178540, 1763914, 2191310, 3527828, 4382620, 4409785, 8819570, 9701527, 17639140, 19403054, 38806108, 48507635, 97015270, 106716797, 194030540, 213433594, 426867188, 533583985, 1067167970, 2134335940]

約数ペア:

[(1, 2134335940), (2, 1067167970), (4, 533583985), (5, 426867188), (10, 213433594), (11, 194030540), (20, 106716797), (22, 97015270), (44, 48507635), (55, 38806108), (110, 19403054), (121, 17639140), (220, 9701527), (242, 8819570), (484, 4409785), (487, 4382620), (605, 3527828), (974, 2191310), (1210, 1763914), (1811, 1178540), (1948, 1095655), (2420, 881957), (2435, 876524), (3622, 589270), (4870, 438262), (5357, 398420), (7244, 294635), (9055, 235708), (9740, 219131), (10714, 199210), (18110, 117854), (19921, 107140), (21428, 99605), (26785, 79684), (36220, 58927), (39842, 53570)]