202135580

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{503}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 432843264

約数和(自身を除く): 230707684

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 283, 284, 355, 503, 566, 710, 1006, 1132, 1415, 1420, 2012, 2515, 2830, 5030, 5660, 10060, 20093, 35713, 40186, 71426, 80372, 100465, 142349, 142852, 178565, 200930, 284698, 357130, 401860, 569396, 711745, 714260, 1423490, 2846980, 10106779, 20213558, 40427116, 50533895, 101067790, 202135580]

約数ペア:

[(1, 202135580), (2, 101067790), (4, 50533895), (5, 40427116), (10, 20213558), (20, 10106779), (71, 2846980), (142, 1423490), (283, 714260), (284, 711745), (355, 569396), (503, 401860), (566, 357130), (710, 284698), (1006, 200930), (1132, 178565), (1415, 142852), (1420, 142349), (2012, 100465), (2515, 80372), (2830, 71426), (5030, 40186), (5660, 35713), (10060, 20093)]