16906450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:603

約数の個数: 48

約数和(自身を含む): 34953120

約数和(自身を除く): 18046670

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 59, 110, 118, 275, 295, 521, 550, 590, 649, 1042, 1298, 1475, 2605, 2950, 3245, 5210, 5731, 6490, 11462, 13025, 16225, 26050, 28655, 30739, 32450, 57310, 61478, 143275, 153695, 286550, 307390, 338129, 676258, 768475, 1536950, 1690645, 3381290, 8453225, 16906450]

約数ペア:

[(1, 16906450), (2, 8453225), (5, 3381290), (10, 1690645), (11, 1536950), (22, 768475), (25, 676258), (50, 338129), (55, 307390), (59, 286550), (110, 153695), (118, 143275), (275, 61478), (295, 57310), (521, 32450), (550, 30739), (590, 28655), (649, 26050), (1042, 16225), (1298, 13025), (1475, 11462), (2605, 6490), (2950, 5731), (3245, 5210)]