1655154780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1063}}^1\times {\mathrm{25951}}^1$

素因数の和:27026

約数の個数: 48

約数和(自身を含む): 4638971904

約数和(自身を除く): 2983817124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1063, 2126, 3189, 4252, 5315, 6378, 10630, 12756, 15945, 21260, 25951, 31890, 51902, 63780, 77853, 103804, 129755, 155706, 259510, 311412, 389265, 519020, 778530, 1557060, 27585913, 55171826, 82757739, 110343652, 137929565, 165515478, 275859130, 331030956, 413788695, 551718260, 827577390, 1655154780]

約数ペア:

[(1, 1655154780), (2, 827577390), (3, 551718260), (4, 413788695), (5, 331030956), (6, 275859130), (10, 165515478), (12, 137929565), (15, 110343652), (20, 82757739), (30, 55171826), (60, 27585913), (1063, 1557060), (2126, 778530), (3189, 519020), (4252, 389265), (5315, 311412), (6378, 259510), (10630, 155706), (12756, 129755), (15945, 103804), (21260, 77853), (25951, 63780), (31890, 51902)]