1771566290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3797}}^1$

素因数の和:3951

約数の個数: 64

約数和(自身を含む): 3564225504

約数和(自身を除く): 1792659214

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 97, 130, 185, 194, 370, 481, 485, 962, 970, 1261, 2405, 2522, 3589, 3797, 4810, 6305, 7178, 7594, 12610, 17945, 18985, 35890, 37970, 46657, 49361, 93314, 98722, 140489, 233285, 246805, 280978, 368309, 466570, 493610, 702445, 736618, 1404890, 1826357, 1841545, 3652714, 3683090, 4788017, 9131785, 9576034, 13627433, 18263570, 23940085, 27254866, 47880170, 68137165, 136274330, 177156629, 354313258, 885783145, 1771566290]

約数ペア:

[(1, 1771566290), (2, 885783145), (5, 354313258), (10, 177156629), (13, 136274330), (26, 68137165), (37, 47880170), (65, 27254866), (74, 23940085), (97, 18263570), (130, 13627433), (185, 9576034), (194, 9131785), (370, 4788017), (481, 3683090), (485, 3652714), (962, 1841545), (970, 1826357), (1261, 1404890), (2405, 736618), (2522, 702445), (3589, 493610), (3797, 466570), (4810, 368309), (6305, 280978), (7178, 246805), (7594, 233285), (12610, 140489), (17945, 98722), (18985, 93314), (35890, 49361), (37970, 46657)]