2563670450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{30869}}^1$

素因数の和:31043

約数の個数: 48

約数和(自身を含む): 5236539840

約数和(自身を除く): 2672869390

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 151, 275, 302, 550, 755, 1510, 1661, 3322, 3775, 7550, 8305, 16610, 30869, 41525, 61738, 83050, 154345, 308690, 339559, 679118, 771725, 1543450, 1697795, 3395590, 4661219, 8488975, 9322438, 16977950, 23306095, 46612190, 51273409, 102546818, 116530475, 233060950, 256367045, 512734090, 1281835225, 2563670450]

約数ペア:

[(1, 2563670450), (2, 1281835225), (5, 512734090), (10, 256367045), (11, 233060950), (22, 116530475), (25, 102546818), (50, 51273409), (55, 46612190), (110, 23306095), (151, 16977950), (275, 9322438), (302, 8488975), (550, 4661219), (755, 3395590), (1510, 1697795), (1661, 1543450), (3322, 771725), (3775, 679118), (7550, 339559), (8305, 308690), (16610, 154345), (30869, 83050), (41525, 61738)]