23218783780

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{145063}}^1$

素因数の和:145276

約数の個数: 48

約数和(自身を含む): 50008783104

約数和(自身を除く): 26789999324

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 151, 212, 265, 302, 530, 604, 755, 1060, 1510, 3020, 8003, 16006, 32012, 40015, 80030, 145063, 160060, 290126, 580252, 725315, 1450630, 2901260, 7688339, 15376678, 21904513, 30753356, 38441695, 43809026, 76883390, 87618052, 109522565, 153766780, 219045130, 438090260, 1160939189, 2321878378, 4643756756, 5804695945, 11609391890, 23218783780]

約数ペア:

[(1, 23218783780), (2, 11609391890), (4, 5804695945), (5, 4643756756), (10, 2321878378), (20, 1160939189), (53, 438090260), (106, 219045130), (151, 153766780), (212, 109522565), (265, 87618052), (302, 76883390), (530, 43809026), (604, 38441695), (755, 30753356), (1060, 21904513), (1510, 15376678), (3020, 7688339), (8003, 2901260), (16006, 1450630), (32012, 725315), (40015, 580252), (80030, 290126), (145063, 160060)]