201765850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28219}}^1$

素因数の和:28255

約数の個数: 48

約数和(自身を含む): 440909280

約数和(自身を除く): 239143430

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 28219, 56438, 141095, 282190, 310409, 366847, 620818, 705475, 733694, 1410950, 1552045, 1834235, 3104090, 3668470, 4035317, 7760225, 8070634, 9171175, 15520450, 18342350, 20176585, 40353170, 100882925, 201765850]

約数ペア:

[(1, 201765850), (2, 100882925), (5, 40353170), (10, 20176585), (11, 18342350), (13, 15520450), (22, 9171175), (25, 8070634), (26, 7760225), (50, 4035317), (55, 3668470), (65, 3104090), (110, 1834235), (130, 1552045), (143, 1410950), (275, 733694), (286, 705475), (325, 620818), (550, 366847), (650, 310409), (715, 282190), (1430, 141095), (3575, 56438), (7150, 28219)]