320043350

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{659}}^1\times {\mathrm{883}}^1$

素因数の和:1565

約数の個数: 48

約数和(自身を含む): 651119040

約数和(自身を除く): 331075690

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 659, 883, 1318, 1766, 3295, 4415, 6590, 7249, 8830, 9713, 14498, 16475, 19426, 22075, 32950, 36245, 44150, 48565, 72490, 97130, 181225, 242825, 362450, 485650, 581897, 1163794, 2909485, 5818970, 6400867, 12801734, 14547425, 29094850, 32004335, 64008670, 160021675, 320043350]

約数ペア:

[(1, 320043350), (2, 160021675), (5, 64008670), (10, 32004335), (11, 29094850), (22, 14547425), (25, 12801734), (50, 6400867), (55, 5818970), (110, 2909485), (275, 1163794), (550, 581897), (659, 485650), (883, 362450), (1318, 242825), (1766, 181225), (3295, 97130), (4415, 72490), (6590, 48565), (7249, 44150), (8830, 36245), (9713, 32950), (14498, 22075), (16475, 19426)]