209107150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{2221}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 446355360

約数和(自身を除く): 237248210

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 269, 350, 538, 1345, 1883, 2221, 2690, 3766, 4442, 6725, 9415, 11105, 13450, 15547, 18830, 22210, 31094, 47075, 55525, 77735, 94150, 111050, 155470, 388675, 597449, 777350, 1194898, 2987245, 4182143, 5974490, 8364286, 14936225, 20910715, 29872450, 41821430, 104553575, 209107150]

約数ペア:

[(1, 209107150), (2, 104553575), (5, 41821430), (7, 29872450), (10, 20910715), (14, 14936225), (25, 8364286), (35, 5974490), (50, 4182143), (70, 2987245), (175, 1194898), (269, 777350), (350, 597449), (538, 388675), (1345, 155470), (1883, 111050), (2221, 94150), (2690, 77735), (3766, 55525), (4442, 47075), (6725, 31094), (9415, 22210), (11105, 18830), (13450, 15547)]