139725210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{273971}}^1$

素因数の和:273998

約数の個数: 32

約数和(自身を含む): 355067712

約数和(自身を除く): 215342502

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 273971, 547942, 821913, 1369855, 1643826, 2739710, 4109565, 4657507, 8219130, 9315014, 13972521, 23287535, 27945042, 46575070, 69862605, 139725210]

約数ペア:

[(1, 139725210), (2, 69862605), (3, 46575070), (5, 27945042), (6, 23287535), (10, 13972521), (15, 9315014), (17, 8219130), (30, 4657507), (34, 4109565), (51, 2739710), (85, 1643826), (102, 1369855), (170, 821913), (255, 547942), (510, 273971)]